Which provides protection for power supply cables or hoses and support them for smooth and sure movement on machine and equipment. The hoses or cable move smoothly in a circular motion. As a result frequent movement will have no effect on oil pressure nor will there be any breaks in the electrical current. The three types are CDC65, CDC95 and CDC120. Material of construction for each is in galvanised steel/SS 304 steel. Stay bars are in split type in aluminium or in non metallic material.