Sized specifically for use withside panelsand supplying a smooth, solid surface, these plastic wire shelf liners help create a defined space that keeps items in place on your 24"d x 36"w wire shelving system. Durable, 1/8" thick PVC construction Rounded corners position around posts Holds up to 300 lbs, evenly distributed Moisture and chemical resistant Liners are cut-to-order and arefinal sale. Please measure shelf prior to purchasing.