AliMed® AliLite™ Contoured Armboard Pad is anatomically shaped to conform to the patient's body for added pressure redistribution. Protects the forearm and helps prevent patient's arm from rolling off the pad. Can also be used under the knees, protecting the patella when patient is in the prone position. Available in two lengths.Short: 6"W x 15-3/4"L x 1-3/8"H • 2.9 lbs. • Long: 6"W x 20"L x 1-3/8"H • 3.3 lbs.AliMed® 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.