The Skillbuilders Arm Elevator is a great choice for keeping a patient's arm and elbow straight and elevated. Perfect for doctors and blood donor personnel to stabilize their patient's arm during blood draws or I.V. starts. This latex-free wedge offers a way to support the arm in a natural state that ramps up to help guide the needle into the vein at the correct angle. The durable high-density foam is extremly comfortable and fits into all standard wheelchair arm support trays. It is coated with an easy-to-clean anti-microbial waterproof vinyl that doesn't absorb fluids. Allowing it to be repeatedly cleaned and disinfected for years to come.