Cando via hand exerciser, blue, heavy the cando via hand exerciser develops isolated finger strength, flexibility and coordination as it builds hand and forearm strength. Soft finger pads and palm rest with an ergonomic design that’s non-intimidating and appeals to children and seniors. Progressive color-coded resistance gives patient positive feedback. Also builds hand and forearm strength. Blue, heavy – finger ( 5.5 lb.) / hand (22.0 lb.).