The Cast Elevator maintains proper pre op and post op elevation and support for arm or leg while helping prevent internal and external rotation. Allows for proper circulation and is carefully designed for optimum stability while in use. Medical-grade, open-cell polyurethane foam "breathes" next to patient's skin providing a comfortable cooling sensation. Hypo-allergenic, radiolucent and flame retardant foam material. Measures 15" X 10" X 8". Case of 3.