ProductSize: Grip: 11*15*2cmPointer: 9*7.5*2.2cmFive finger circle: 7*7*3.8cmEgg Ball Grip: 5.8*4.1cmBump grip ring: 6.8cm in diameterColor: blue, black, orangeMaterial: PP+ABSPackage content: 1 set of gripper (5 piece set)1.IDEAL FOR EVERYONE: The hand trainer for increasing strength with forearm grip is ideal for improving strength, power and speed in the wrists, fingers and forearms. The choice for climbers, tennis players, athletes, golfers and musicians to improve the flexibility of fingers and wrists.2.SUITABLE FOR REHABILITATION IN THE EVENT OF INJURIES: Daily hand training with this hand trainer is also ideal for rehabilitation. If you have rheumatoid arthritis, arthropathy, tendinitis, cardan tunnel, or tennis elbow and are on your way to recovery from a broken or broken wrist or tendon surgery, this is the perfect trainer for you.3.COMFORTABLE AND DURABLE: Thanks to the ergonomic and soft grip of the, the hand trainer lies comfortably in the hand to increase strength. Suitable for small and large hands, seniors and young people. The resistance of the hand trainer can easily be adjusted from 5 to60 kg, ideal for men and women of different strengths. You can use the hand trainer anywhere, anytime, super easy to use4.HAND TRAINER FOR STRENGTHENING, FOREARM GRIP EXERCISE SET - PACK OF 5: Contains an adjustable hand trainer to increase strength, a finger training device, a resistance chain band for the finger stretcher, a grip ring to increase hand strength, a stress relief grip ball. Helps strengthen and exercise your hand, fingers, wrists, elbows, and forearms.5.Durable and reliablewe keep your grip enhancement kit in mind when designing. The handles we use for strength training kits are made of heavy-duty plastic and reinforced metal hardware. The hand enhancement equipment you use for treatment and training will withstand the most arduous exercises. Other men's grips and forearm grips are made of inferior materials and will break over time. Unlike other fragile products that are not tight on the wrist, our grip training kit is impressive