Safely stores up to four drums outdoors. Unique "dual closure" offers significant ergonomic and convenience benefits. Drums can be accessed from either side. Roll-top covers can be easily lifted from waist height to access drum tops-no need to reach near ground level. Low profile (8 3/4") containment pallet positions drumtops at a safe, convenient level to pour wastes into funnels or to use drum pumps. Lockable, all-polyethylene constrution will not rust or corrode. Can be moved easily with a forklift. Meets EPA Container Storage Regulation 40 CFR 264.175 and helps meet new Stormwater Management Regulations NPDES, 40 CFR 122.26 (1999).