{"product_id":"gryprox-finger-extensor","title":"GRYPROX Grip Boosters","description":"\u003cp\u003e\u003cstrong\u003eHelps strengthen fingers, grip \u0026amp; forearm endurance.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYour GRYPROX Forearm Trainer works the muscles that \u003cstrong\u003eclose\u003c\/strong\u003e your hand. Grip Boosters work the ones that \u003cstrong\u003eopen\u003c\/strong\u003e it. Train both directions for stronger, more balanced hands.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerfect add-on to the GRYPROX Forearm Trainer\u003c\/li\u003e\n\u003cli\u003eIdeal for athletes, lifters, climbers \u0026amp; daily hand training\u003c\/li\u003e\n\u003cli\u003eAdjustable resistance on the strap\u003c\/li\u003e\n\u003cli\u003eSoft, tear-resistant silicone and adjustable wrist strap\u003c\/li\u003e\n\u003cli\u003ePocket-sized - about 48 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e close the wrist strap, slide each finger into its loop and spread your hand open against the band. Hold 2 seconds, release. 3 sets of 15 reps.\u003c\/p\u003e\u003cp\u003e30-day money-back guarantee\u003c\/p\u003e","brand":"Gryph","offers":[{"title":"Black","offer_id":68402926944535,"sku":"CJJT175646001AZ","price":19.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/3352\/5783\/files\/fr-extensor-main.png?v=1794719103","url":"https:\/\/j4qvj6-u0.myshopify.com\/en\/products\/gryprox-finger-extensor","provider":"Gryprox","version":"1.0","type":"link"}