4" x 2" Stainless Rigid Caster Orange Polyurethane on Aluminum Caster - 1,000 lbs Capacity - 4" x 4-1/2" Mounting Plate

4" x 2" Stainless Steel Rigid Caster - Orange Sirius Heavy Duty Donut Polyurethane on Aluminum Wheel - Rigid Casters - Plate Size: 4" x 4-1/2" - Capacity: 1,000 lbs Plate Size: 4" x 4-1/2"