AliMed® AliLite™ Lateral Positioning Set accommodates shoulders and arms, and the Lateral Leg Positioner protects each leg independently while maintaining alignment of pelvis and spine. Also includes a Horseshoe Positioner, Surface Overlay, and Heel Pads. Six-piece set.A. (1) Horseshoe, Adult B. (1) Lateral Positioner C. (1) Surface Overlay: 20"W x 20"L D. (1) Lateral Leg Positioner: 19-3/4"W x 28-1/4"L x 6-1/4"H E. (2) Heel Pads, 4"W x 7"L x 3"HAliMed® AliLite™ Gel Positioners are up to 50% lighter than comparable gel-only products, combining all the pressure-relieving properties of gel with a lightweight inner foam core for easier handling. AliLite is impervious to fluids, naturally bacteriostatic, and features a stable, nonskid base. Precountoured to reduce pressure by redistributing weight over a larger surface area. AliLite gel is made of dry viscoelastic polymers and includes a 24-month warranty against manufacturing defects.