Specifications Uses: Reduce foot and heel pain from plantar fasciitis, achilles tendonitis, ankle strain, arch pain, and other painful conditions Increase flexibility, stamina and endurance Can be used by either right or left foot Washing Instructions: Wipe with a paper towel and disinfectant spray Towel dry What’s Included: Foot Rocker Lifetime guarantee UPC: 028841241543 Product Number:RHB2000 Shipping Weight: 2 pounds User Manual:  Calf Stretcher