Add a high-capacity fixed shelf into almost any server rack or cabinet. The CABSHELFHD 2U 18in Depth Heavy Duty Fixed Rack Mount Shelf lets you add a high-capacity 2U shelf to virtually any standard 19-inch server rack or cabinet with front mount options.This high-capacity server rack shelf is constructed using 2.3mm SPCC commercial grade cold-rolled steel, providing the additional strength required to hold up to 56kg (125lbs) of equipment - a perfect solution for storing larger, non-rackmount pieces of equipment, heavy tools or peripherals in your rack or cabinet.