{"product_id":"round-stone-hand-grip-strengthener-muscle-strength-training-massage-ball-for-climbing-gym-and-callus-training-round-stone-hand-grip-none-sweat-rock-climbing-trainer-calluses-polishing-trainer-muscle-color-5cm-1","title":"Round Stone Hand Grip Strengthener Muscle Strength Training Massage Ball for Climbing Gym and Callus Training Round Stone Hand Grip None Sweat Rock Climbing Trainer Calluses Polishing Trainer Muscle - color: 5cm","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompact and light weight, this hand trainer fits easily in pockets or gym bags for discreet use anyplace Simply wash with soap and water for easily maintenance\u003c\/li\u003e\n\u003cli\u003eCrafted from Synthetic Resin, our hand callus trainer provides controlled friction\u003c\/li\u003e\n\u003cli\u003eRegular use helps develop thicker, more resilient skin to combat sweaty hands, giving you better control in activities like lifting, climbing, or playing musical instruments\u003c\/li\u003e\n\u003cli\u003eFeatures a ball like texture for consistent friction and pressure, stimulating callus formation while ensuring safe with your skin\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for hand training, this tool strengthens fingers, palms, and forearms through daily squeezing and rolling exercises, improving grip endurances and pinch power for climbing, weightlifting, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e 5cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Synthetic Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Generic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Modern\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Sphere\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Generic","offers":[{"title":"Default Title","offer_id":48811190812826,"sku":"B0H3KZQJBW-color-5cm","price":14.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6417\/9866\/files\/51Pcnkr0RkL_1359027b-ac9b-4561-8b1f-d7e742d32d1f.jpg?v=1784896310","url":"https:\/\/gripready.com\/products\/round-stone-hand-grip-strengthener-muscle-strength-training-massage-ball-for-climbing-gym-and-callus-training-round-stone-hand-grip-none-sweat-rock-climbing-trainer-calluses-polishing-trainer-muscle-color-5cm-1","provider":"GripReady","version":"1.0","type":"link"}