Boltless shelving is one of the most versatile storage methods available for those who need their inventory, parts, or supplies to be organized. These extra light-duty boltless shelving levels are a great addition to starter units as they easily increase storage capacity. 3/4"w x 1"hsingle rivet angle beamsmade of 14 gauge powder-coated steel Optional 5/8" thick particle board decking for a solid storage surface For weight capacities, please see Product Details section below. Availability:Stocked in our warehouse. Ships next business day.