The CanDo Rubber-Band Hand Exerciser is ideal for hand and finger flexion exercises. You can vary resistances by increasing or decreasing the number of rubber bands or by changing the color-coded resistance bands.
Ideal for hand and finger flexion exercises Vary resistances by increasing or decreasing number of rubber bands attached to the exerciser, or by changing to a different color-coded set of bands The range of motion may be decreased by using the flexion limiter Comes with a set of 25 bands, five of each color/resistance ? tan (extra-extra-light), yellow (extra-light), red (light), green (medium), and blue (heavy)