3 Inch Caster Wheels Swivel Plate / Stem / Break Casters On Red Polyurethane Wheels 880 Lbs (3 Inch Regular Plate) 2-3/8" x 3-5/8" Top Plate - 1-3/4" x 3" Bolt Hole Spacing Total-Lock Brake 3" Non-Marking Red Polyurethane Wheel 220 lb Capacity 4-1/4" Overall Height