• Simple sleek design. 6" wide x 26" long• Securely locks to operating room rail with simple spin of a knob. • Height adjustable to accommodate all thicknesses of pads. • Easy 180° rotation. • No interference during C-arm imaging and X-ray procedures. • Armboard is made of 3/8" thick black phenolic and weighs a slim 4.5 pounds.Pad not included. Please order part number MCM416