Economical, space-saving solution to storing and dispensing from 55-gallon drums. The system consists of separate single Poly-Racker, single Poly-Stacker, Universal Well Liner and Poly Shelf (all sold separately). The Single Poly Stacker allows for stacking of a second 55-gallon drum. The system holds 1,600 Lbs. and the #3230 Poly-Racker(sold separately) features 66-gallon sump capacity! Weight: 50.35 Lbs. Load Capacity: 800 Lbs. Dimensions: Length 31.25" x Width 40.75" x Height 20".