Justrite Black 1000 lb Ramp is made from UV protected polyethylene and is designed to use with 4 drum square EcoPolyBlend spill control pallet. Ramp measuring 49" X 10 1/4" X 33" provides convenient loading and unloading and clips safely onto the pallets. It features a robust design that endures the toughest conditions and is resistant to hazardous acids, caustics as well as solvents. The self locating 2 1/2" thick grate offers great sump resistance and does not ride-up thus stimulating fast sump inspection.