XcelTrax Air Wlkr Sml High Boot M 4.5 7 W 6 8 Masks * Selection of disc size MSHQ 1594XL * Selection of disc size shoulb be based on patient foot size stance for stability anf foot placement control * Made of three high quality polymer plates with a built in handle for ease of carrying * Product weight 3 Lbs * Weight Capacity: 400 Lbs * Just hold down or press on for heat and release or press off to cool depending on the style 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 *