Low profile design provides easy loading and unloading. Customize your storage space with durable, modular platforms. Blow-molded, high-density polyethylene construction provides superior strength & chemical resistance. Patented grating provides optimal load bearing capacity & removes easily for spill clean up. 2-drum platform includes (2)-2' U-channel connection strips to join units. 30-gallon spill capacity. 4-drum platform includes (2) -2 drum units, and (2)-2' U-channel connection strips. 30-gallon spill capacity per side, 10,000 lb. load capacity. Convenient optional ramp provides easy access. Sold individually.