The Pendant is made of Aluminium MS body powder coated with Swivel Base having 330 degree rotation. Each pendant has the provision of the following materials:* 2 x Oxygen Outlet.* 1 x Nitrous Oxide Outlet.* 1 x Air Outlet.* 2 x Vacuum Outlet.* 4 x 5 15 Electrical Power Socket & Switch.* 1 each of Pressure Gauges for each gas system.* Optional I.V. Hook.