Monoprice Single Sided Shelf, 3.5(H)X10(D)X19(W), 30Lbs

This steel shelf is designed to mount into standard 19in wide equipment/relay racks. The shelf is 2U (3.5in high) and provides about 180 square inches of space (approx 18in wide by 10in deep). The shelf can accommodate up to 30 lbs weight.