Cypress Underarm Crutches for Adults, 1 Pair Jobst Ultrasheer 30 40 Knee Hi Left Extension * Padded cushion Jobst Opaque Sensitive Left Extension * Padded cushion is specially designed for the left and right * Black leatherette zippered cover * Leg extensions are approximately 1 2 of the seat width x 9 long * Overall length with Leg Extension is 25 * Overall thickness is 1 1 2 and have a 5 8 plywood base 16 Wide x 16 Deep x 1 Pump only * The Aqua Relief System delivers therapy and comfort to achy feet and hands due to diabetic neuropathy or poor circulation * * The Aqua Relief System delivers pain relief to achy feet and other body parts due to arthritic pain carpal tunnel syndrome back pain and all other pain conditions * The ARS universal therapy pad (sold separately) can be used on any part of the body including 300 lb weight capacity Aluminum crutches are lightweight and have a button which allows adult users to adjust length so they're just right for their height and arm length