Rainbow™ Hand Exercisers
Easy-to-grip, spring-loaded hand exerciser comes in five different colour coded resistances. Available in resistances: 10, 15, 30, 45 and 60lb. (4.5, 6.8, 14, 20 and 27 kg). Large plastic handles are spaced 6.4cm apart and feature non-slip rubber grips for a comfortable hold.