Features: Introducing the three finger grip strength trainer with innovative separated finger slots, designed to enhances finger flexibility and build targeted hand muscle power through isolated digit training. Crafted from high elastic polyester and reinforced with portable plastic, this strong grip enhancer features anti slip textured surfaces for secure handling during intense workouts. Ideal for athletes, musicians, and rehabilitation patients seeking to improve , this finger exerciser supports rock climbers, basketball players, and piano enthusiasts in refining hand coordination. Train effortlessly – compact enough for gym bags, office drawers, or home workout stations, making it perfect for quick strength event during commutes or between tasks. Engineered with ergonomic contours and sweat resistant materials, this multipurpose hand tool ensures stability during repetitive motions while preventing slippage during high intensity grip training. Specifications: Component: polyester, plastic Size: 14x6cm : , black Scenarios of use: Gym grip training | Rehabilitation | Daily hand exercise Package Includes: Grip trainer × 1 note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!