XcelTrax Air Wlkr Lge High Boot M 10.5 12.5 W 11.5 13.5 Hearing Aid Full Leg 33 length * CRYO Systems Cuffs Full Leg 33 length * Single chamber inflatable expansion inserts to increase the circumference compression * HCPCS Code: A9900 * Inches added to Upper Thigh 7 Calf 6 Wrist 6 Backlight ON OFF selection Designed for ideal support and comfort following trauma or post operative procedure * The lightweight design and unique pre shaped ergonomic frame help to modify the level of pressure on the injury at both the malleoli and lower leg * The soft nylon foam liner has an integrated pump design making the pneumatic liner simple to inflate and adjust *