"This drum jack is the perfect solution to any of your drum transporting needs. Wheel Size in. 2 8 in. x 2 in., 2 3 in. x 1 1/2 in. nylon caster, Finish Type Powder-coat, Wheel Type Rigid, swivel, Drum Size gal. 55, Product Type Drum jack, Material Steel, OSHA Approved Yes, Capacity lbs. 660. Lift height 4in. Compact design allows for maximum maneuverability in restrictive areas Has a unique grapple to hold 55-gallon drums securely into the steel saddle prior to lifting it vertically Drum is held in this position during transit, enabling open drums to be handled without spillage"