The Yellow Justrite Model No 28321 Pop-Up Pool Spill Containment Berm is 51" X 11" and has has a capacity of 66 gallons. Use this space-saving and lightweight pool to contain spills from punctured saddle tanks or leaking drums, hydraulic lines, pipes and machinery. The durable PVC coated vinyl fabric is 20% heavier than other models on the market, providing increased abrasion resistance and more reliable seam adhesions. Yellow color provides visibility and easy identification.