The MCP Healthcare hand exerciser gradually builds strength in the hand, fingers & grip. Used for testing and increasing the strength of the hands. The ergonomic design also allows the hand exerciser to provide effective finger, hand, wrist, and forearm workouts. Package Includes: 2 pc Hand & Finger Grip Exerciser, Material: Plastic & Metal, Weight: 200 gm, Color: Multicolor/blue - as per availability. Finger Exerciser Spring Hand Grip. It is suitable for patients with very weak/infirm hand. Gives heavy resistance with 4 detachable springs.It will provide finger and hand strength to those with hand and finger arthritis, massage therapists, musicians, such as guitar, piano, and violin players, golfers, tennis and baseball players, and anyone wanting a general hand grip exerciser to build grip strength.