o shape silicone gripper forearm gripper exercise tool finger power exerciser massage hand grip ring outdoor finger strength training tool

it is lightweight, relaxed and comfortable to use for home outdoor gym fitness exercise workout kids toy promotioonal gift feature: fashion design.eco-friendly durable fabric., various color design ,anti-explosion material. loose fit, , solid color design.it is perfect for casual, party, beach, club, daily and outdoor package content:per piece packed in polybag or box..syi