Hand Grip Anti-Slip Wrist Expander Muscle Fitness Equipment Black : Made in the highest quality: made of high quality PP, characterized by high flexibility and durability, enough for heavy exercise Ergonomic handle: The strong gripper is ergonomic and easy to use Non-slip finely knurled on the surface ensures the safety of training Pocket size: With its compact design, you can take this grip strength trainer with you and practice anywhere: at home, in the workplace Hands: Perfect for finger, wrist, and forearm training, strengthening hand strength, increasing finger grip and flexibility Applies to people: wrestlers, athletes, musicians, muscle builders, exercise trainers, regardless of , these are beginners, professionals, this handle is the best choice Specification: Material: PP sizes: 14,5 cm x 11 cm x 3 cm/5,71 4,33 1,18 inch; contains: 1 hand grip