Constructed for use withside panelsand creating a smooth, solid storage surface, these plastic wire shelf liners ensure everything is contained and neatly arranged on 14"d x 72"w wire shelving. 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.