Six functions: Designed to help strengthen your hand muscles, increase finger flexibility, exercise palms and fingers. Three colours: Choose from blue, black or green colours. Compact design: Small and compact design so you cam easily take it with you anywhere you need. Size: 16cm x 14.5cm. Counter grip: Get a rehabilitation fitness counter grip. Versatile use: Great for use in the office, gym, home, bedroom, wherever is comfortable for you. Rehabilitation Fitness Counter Grip | Living Social | Living Social