TheraBand Hand Exerciser. Uses: Strengthen hand, wrist and forearm. Improve finger function, grip strength, hand dexterity and motor skills. Suitable for: Arthritis sufferers. Tennis players. Golfers. Pianists. Guitarists. Features: Non-messy alternative to hand putty. Available in 5 colour-coded resistance levels. Available in 2 sizes. Individually Retail Packed with Multi-Lingual Illustrations Included Uses: Strengthen hand, wrist and forearm. Improve finger function, grip strength, hand dexterity and motor skills. Suitable for: Arthritis sufferers. Tennis players. Golfers. Pianists. Guitarists. Features: Non-messy alternative to hand putty. Available in 5 colour-coded resistance levels. Available in 2 sizes. Individually Retail Packed with Multi-Lingual Illustrations Included