Features: Craft from ABS materials, this grip trainer offers standard resistance grade to suit beginners and advanced users alike. Enhances your grip strength and finger dexterity with our five finger hand grip strengthener, designed to improve performances in sports and daily activity. This compacts and practical hand exerciser is a must have tool for rehabilitation and stress relief, making it a essential addition to your fitness routine. Perfect for use at yours home, the gym, or even office, allowing you to train your grip strength any where, any time. Ideal for athletes, musicians, and anyone seeking to improve hand strength and coordination. Specifications: Materials: ABS Color: Pinkness/Black Package Weight: approx.220g Round Ball Diameter: approx.7.5cm/2.95in (More Size Detail, Please See Picture.) Package Includes: 1Pc Finger Hand Exerciser note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!