A sturdy solution to indoor/outdoor storage of up to four (4) 55-gallon drums. Roll-top design allows it to be used in limited space or next to buildings where swing-open doors could be a problem. Takes up less than 25 square feet of floor space. Allows ample room for drum pumps. Used in conjunction with Poly-Slim-Line™ 6000 (Part 3181). Weatherproof and Lockable Door! Removable grates for easy cleaning. Some assembly required. Regulations: EPA 40 CFR 264.175, SPCC, NPDES and UFC. Weight: 269 Lbs. Load Capacity: 6,000 Lbs. Spill Capacity: 66 gallon. Dimensions: External Length 65‚Äù, Internal Length 49‚Äù, External Width 58‚Äù, Internal Width 54‚Äù, External Height 69‚Äù and Internal Height 53.5‚Äù.