Spill Collection System Cart Material Polyethylene Color Yellow Composition Cart Material Polyethylene Platform Material Polyethylene Features Four Caster Wheels Easily Support the Drum While Making a Maneuverability a Breeze For Number of 55 gal Drums 1 For Use With Standard Fork No Forklift Pockets No Pockets Includes Drain No Includes Floor Lock No Indoor/Outdoor Use Indoor Inside Dia 27 1/4 in Load Capacity 500 lb Manufacturer Warranty 1 yr Outside Dia 35 in