The Kross Arm Support features endless positioning possibilities. This support is ideal for arm, chair, prone, lateral, and neuro procedure positioning, and doubles as a well-leg positioner. Constructed of highest quality aluminum and stainless steel components, the Kross Arm Support is durable and lightweight. With a 6-inch by 20-inch support surface made of Kross Kloth, it provides a sanitary choice for OR positioning.