ALL-STEEL SPILL CONTROL PLATFORMS ALL-STEEL SPILL CONTROL PLATFORMS LOW PROFILE - 6-1/2" HIGH Product No.   HSSB-5151 No. of Drums   4 Size W x L   51 x 51" Sump Cap. (gal.)   66 Wt. (lbs.)   233 Price Ea.   $549.85 Quantity: