The Extra Heavy Duty 4-point sliding shelf was designed to support heavy shelf-supported equipment (up to 300 lb) and uses only 2 RMU of mounting space. The shelf attaches to CPI's QuadraRack 4-post frames and server frames as well as to 30"-deep MegaFrame cabinets. The shelf has an adjustable mounting depth of 20" to 34", and extends a full 24" for easy access to the back of equipment. A front lever makes it easy to lock the shelf in fully opened or closed position to ensure stability. This 26"-deep shelf includes an advanced cable management solution that eliminates cable storage issues (such as kinking or twisting of cables during shelf extension) without requiring additional rack-mount space. The patent-pending, flexible cable management belt fits in the rear undercarriage and attaches easily to the left or right side allowing for optimal cable feed. The belt contains eight molded releasable clips that accommodate cable bundles up to 1.00" in diameter. Cables are quickly and easily added or removed with a simple flip and snap of the molded clips. Address your heavy equipment support needs with a sturdy, highly functional solution in CPI Style.