Features: Enhances your finger strength and flexibility with our 5 Finger Silicone Hand Exerciser, perfect for rehabilitation training and daily workouts. Make from silicone, this exerciser features a five finger hollows designs with adjustable strap, ensuring comfort and durability. Great for musicians, athletes, rehabilitation patients, and anyone looking to improve hand strength. Suitable for use in various setting such as home, offices, or gym, allowing convenient hand exercises anytimes. This hand trainer is necessary fitness accessory for boosting grip strength and dexterity. Specifications: Materials: Silicone Styles: Hollows Black 1 Adjustable Belt/Hollows Gray 1 Adjustable Belt/Hollows Camouflages Orange/Hollows Camouflages Blue/Hollows Camouflages Green Size: about 11.5X10.5cm/4.53x4.13inch Package Includes: 1pc Hand Strength Trainer note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.