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🔥49% OFF - Finger Grip Strengthener

$22.99
$32.99
-30%
Color:  Black
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Worldwide shipping
Supports return and exchange within 30 days
Sustainably made
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/** @private {string} */ class SpzCustomAnchorScroll extends SPZ.BaseElement { static deferredMount() { return false; } constructor(element) { super(element); /** @private {Element} */ this.scrollableContainer_ = null; } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { this.viewport_ = this.getViewport(); this.initActions_(); } setTarget(containerId, targetId) { this.containerId = '#' + containerId; this.targetId = '#' + targetId; } scrollToTarget() { const container = document.querySelector(this.containerId); const target = container.querySelector(this.targetId); const {scrollTop} = container; const eleOffsetTop = this.getOffsetTop_(target, container); this.viewport_ .interpolateScrollIntoView_( container, scrollTop, scrollTop + eleOffsetTop ); } initActions_() { this.registerAction( 'scrollToTarget', (invocation) => this.scrollToTarget(invocation?.caller) ); this.registerAction( 'setTarget', (invocation) => this.setTarget(invocation?.args?.containerId, invocation?.args?.targetId) ); } /** * @param {Element} element * @param {Element} container * @return {number} * @private */ getOffsetTop_(element, container) { if (!element./*OK*/ getClientRects().length) { return 0; } const rect = element./*OK*/ getBoundingClientRect(); if (rect.width || rect.height) { return rect.top - container./*OK*/ getBoundingClientRect().top; } return rect.top; } } SPZ.defineElement('spz-custom-anchor-scroll', SpzCustomAnchorScroll); const STRENGTHEN_TRUST_URL = "/api/strengthen_trust/settings"; class SpzCustomStrengthenTrust extends SPZ.BaseElement { constructor(element) { super(element); this.renderElement_ = null; } isLayoutSupported(layout) { return layout == SPZCore.Layout.CONTAINER; } buildCallback() { this.xhr_ = SPZServices.xhrFor(this.win); const renderId = this.element.getAttribute('render-id'); SPZCore.Dom.waitForChild( document.body, () => !!document.getElementById(renderId), () => { this.renderElement_ = SPZCore.Dom.scopedQuerySelector( document.body, `#${renderId}` ); if (this.renderElement_) { this.render_(); } this.registerAction('track', (invocation) => { this.track_(invocation.args); }); } ); } render_() { this.fetchData_().then((data) => { if (!data) { return; } SPZ.whenApiDefined(this.renderElement_).then((apis) => { apis?.render(data); document.querySelector('#strengthen-trust-render-1539149753700').addEventListener('click',(event)=>{ if(event.target.nodeName == 'A'){ this.track_({type: 'trust_content_click'}); } }) }); }); } track_(data = {}) { const track = window.sa && window.sa.track; if (!track) { return; } track('trust_enhancement_event', data); } parseJSON_(string) { let result = {}; try { result = JSON.parse(string); } catch (e) {} return result; } fetchData_() { return this.xhr_ .fetchJson(STRENGTHEN_TRUST_URL) .then((responseData) => { if (!responseData || !responseData.data) { return null; } const data = responseData.data; const moduleSettings = (data.module_settings || []).reduce((result, moduleSetting) => { return result.concat(Object.assign(moduleSetting, { logos: (moduleSetting.logos || []).map((item) => { return moduleSetting.logos_type == 'custom' ? this.parseJSON_(item) : item; }) })); }, []); return Object.assign(data, { module_settings: moduleSettings, isEditor: window.self !== window.top, }); }); } } SPZ.defineElement('spz-custom-strengthen-trust', SpzCustomStrengthenTrust);

Description

  • ⏰TIPS: All goods are authentic, with genuine patents, counterfeit must be investigated! Customers, please identify our products!!!
  • 😊If you are not satisfied with the goods received, please contact us within 15 days after receipt, we will give you the best help!Please don't worry!
  • 🚢 Shipping>>Worldwide Express Shipping Available.
  • 🔥92.8% of customers buy 2 or more!
  • 1w+ Happy Customers.

It will sell out fast, Enjoy a discount now!!⚡Please make sure to buy enough quantity before we increase the price!!!🔥

FEATURES

Unique Novel Design: our finger strength exerciser adopts a unique eagle claw design, 5 independent buttons correspond to your fingers, the distance between the buttons is suitable, ergonomic, and helps you to exercise each one individually Finger and palm strength, flexibility and stamina, increase five-finger strength.

Durable and Reliable Material: The finger grip strength training equipment is made of ABS material with triple soft lacquer finish, which is smooth and not easy to wear and feels comfortable in hand. Each finger button is covered with TPE material soft rubber to ensure the comfort of the fingers during exercise and will not feel very hard.

Built-in High-quality Springs: Each finger key of the forearm strength exerciser is equipped with high-quality carbon steel springs, with a tension level of up to 45 kg/99 lb, effectively exercising your hands. Each spring can be pressed smoothly and rebound automatically without jamming, because there is lubricating oil inside to ensure smooth use.

3 Training Methods, Multi-functional Use: This finger strength enhancer provides you with a variety of training methods to support you in 5-finger training, 4-finger training, and close-fitting training, and the training is in place and effective. Beyond that, it can be used for injury recovery, stress relief, or any other activity that uses your grasping muscles.

Small & Portable for Workout Anywhere: The single-finger grip enhancer weighs only 0.19 kg / 0.42 lb and measures 12 x 11 x 7.5 cm / 4.7 x 4.3 x 2.9 in, so you can take it with you anywhere and at home, You can use it at work or even during your daily commute to relieve stress. Ideal training grip for rock climbers, guitarists, drummers, wrestlers or softball pitchers.

Specifications:

Item Name: Grip master Hand Exerciser
Material: ABS + TPE + Carbon Steel Spring
Color: Black, Pink
Grip Strength Level: 45 kg / 99 lb
Item Size: 12 x 11 x 7.5 cm / 4.7 x 4.3 x 2.9 in
Item Weight: 0.19 kg / 0.42 lb
Package Size: 15.7 x 12.3 x 8 cm / 6.2 x 4.8 x 3.1 in
Package Weight: 0.29 kg / 0.64 lb

Package List:

1 x Finger Grip

Click on “ADD TO CART” to get yours now! 

🔒 100% Risk-Free Purchase 🔥

Worldwide Shipping ✈

Please do note that shipping is insured. However, you may receive your items earlier. Tracking Numbers will ALWAYS be sent so you can track it every step of the way! Cool things are worth waiting for! 😉

⭐OUR GUARANTEE⭐

📦 Insured Worldwide Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.

💰 Money-Back Guarantee: If your items arrive damaged or become defective within 30 days of normal usage, we will gladly issue out a replacement or refund.

✉️ 24/7 Customer Support: We have a team of live reps ready to help and answer any questions you have within a 24-hour time frame, 7 days a week. Please contact us should you need assistance.

🔒 Safe & Secure Checkouts: Safe payments via PayPal® & credit/debit card, Keep your personal and financial information 100% protected.

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const TAG = "spz-custom-product-automatic"; class SpzCustomProductAutomatic extends SPZ.BaseElement { constructor(element) { super(element); this.variant_id = 'de21bfd4-2f74-4915-a9c9-44b05dd45ca8'; this.isRTL = SPZ.win.document.dir === 'rtl'; } static deferredMount() { return false; } buildCallback() { this.action_ = SPZServices.actionServiceForDoc(this.element); this.templates_ = SPZServices.templatesForDoc(this.element); this.xhr_ = SPZServices.xhrFor(this.win); this.setupAction_(); this.viewport_ = this.getViewport(); } mountCallback() { console.log('自动折扣直出数据',{"downgrade":false,"automatic_discount_list":[],"hash":""}); this.init(); // 监听事件 this.bindEvent_(); } async init() { this.handleFitTheme(); const promotionComplex = {"downgrade":false,"automatic_discount_list":[],"hash":""}; let data = await this.getDiscountList(); if (data.hash && (data.hash !== promotionComplex.hash)) { // 兜底方案, downgrade == true; 需要降级 则要请求接口, // 但是直出数据可能存在缓存，一定会调用一次接口，直接判断hash版本，不一致就用接口的，一致就没必要重新渲染一模一样的数据了 console.log('%c 自动折扣hash不一致, 使用接口数据 ', 'background:#ffe3f4;border: 1px solid #ff4395; color: #ff4395;', data.hash); this.renderApiData_(data); } } async getDiscountList() { const productId = '18191dd4-2e86-447b-9c31-67d5cb2020e0'; const variantId = this.variant_id; const productType = 'default'; const reqBody = { product_id: productId, variant_id: variantId, discount_method: "DM_AUTOMATIC", customer: { customer_id: window.C_SETTINGS.customer.customer_id, email: window.C_SETTINGS.customer.customer_email }, product_type: productType } const url = `/api/storefront/promotion/display_setting/text/list`; const data = await this.xhr_.fetchJson(url, { method: "post", body: reqBody }).then(res => { return res; }).catch(err => { this.setContainerDisabled(false); }) return data; } async renderApiData_(data) { const parentDiv = document.querySelector('.automatic_discount_container'); const newTplDom = await this.getRenderTemplate(data); if(parentDiv){ parentDiv.innerHTML = ''; parentDiv.appendChild(newTplDom); } } async renderDiscountList() { this.setContainerDisabled(true); const data = await this.getDiscountList(); this.setContainerDisabled(false); // 重新渲染 抖动问题处理 this.renderApiData_(data); } clearDom() { const children = this.element.querySelector('*:not(template)'); children && SPZCore.Dom.removeElement(children); } doRender_(data) { const renderData = data || {}; return this.templates_ .findAndRenderTemplate(this.element, renderData) .then((el) => { this.clearDom(); this.element.appendChild(el); }); } async getRenderTemplate(data) { const renderData = data || {}; return this.templates_ .findAndRenderTemplate(this.element, { ...renderData, isRTL: this.isRTL }) .then((el) => { this.clearDom(); return el; }); } setContainerDisabled(isDisable) { const automaticDiscountEl = document.querySelector('.automatic_discount_container'); if(isDisable) { automaticDiscountEl.setAttribute('disabled', ''); } else { automaticDiscountEl.removeAttribute('disabled'); } } // 绑定事件 bindEvent_() { window.addEventListener('click', (e) => { let containerNodes = document.querySelectorAll(".automatic-container .panel"); let bool; Array.from(containerNodes).forEach((node) => { if(node.contains(e.target)){ bool = true; } }) // 是否popover面板点击范围 if (bool) { return; } if(e.target.classList.contains('drowdown-icon') || e.target.parentNode.classList.contains('drowdown-icon')){ return; } const nodes = document.querySelectorAll('.automatic-container'); Array.from(nodes).forEach((node) => { node.classList.remove('open-dropdown'); }) // 兼容主题 this.toggleProductSticky(true); }) // 监听变体变化 document.addEventListener('dj.variantChange', async(event) => { // 重新渲染 const variant = event.detail.selected; if (variant.product_id == '18191dd4-2e86-447b-9c31-67d5cb2020e0' && variant.id != this.variant_id) { this.variant_id = variant.id; this.renderDiscountList(); } }); } // 兼容主题 handleFitTheme() { // top 属性影响抖动 let productInfoEl = null; if (window.SHOPLAZZA.theme.merchant_theme_name === 'Wind' || window.SHOPLAZZA.theme.merchant_theme_name === 'Flash') { productInfoEl = document.querySelector('.product-info-body .product-sticky-container'); } else if (window.SHOPLAZZA.theme.merchant_theme_name === 'Hero') { productInfoEl = document.querySelector('.product__info-wrapper .properties-content'); } if(productInfoEl){ productInfoEl.classList.add('force-top-auto'); } } // 兼容 wind/flash /hero 主题 (sticky属性影响 popover 层级展示, 会被其他元素覆盖) toggleProductSticky(isSticky) { let productInfoEl = null; if (window.SHOPLAZZA.theme.merchant_theme_name === 'Wind' || window.SHOPLAZZA.theme.merchant_theme_name === 'Flash') { productInfoEl = document.querySelector('.product-info-body .product-sticky-container'); } else if (window.SHOPLAZZA.theme.merchant_theme_name === 'Hero') { productInfoEl = document.querySelector('.product__info-wrapper .properties-content'); } if(productInfoEl){ if(isSticky) { // 还原该主题原有的sticky属性值 productInfoEl.classList.remove('force-position-static'); return; } productInfoEl.classList.toggle('force-position-static'); } } setupAction_() { this.registerAction('handleDropdown', (invocation) => { const discount_id = invocation.args.discount_id; const nodes = document.querySelectorAll('.automatic-container'); Array.from(nodes).forEach((node) => { if(node.getAttribute('id') != `automatic-${discount_id}`) { node.classList.remove('open-dropdown'); } }) const $discount_item = document.querySelector(`#automatic-${discount_id}`); $discount_item && $discount_item.classList.toggle('open-dropdown'); // 兼容主题 this.toggleProductSticky(); }); } triggerEvent_(name, data) { const event = SPZUtils.Event.create(this.win, `${ TAG }.${ name }`, data || {}); this.action_.trigger(this.element, name, event); } isLayoutSupported(layout) { return layout == SPZCore.Layout.CONTAINER; } } SPZ.defineElement(TAG, SpzCustomProductAutomatic);

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