Luomorgo 4Pcs Casters Heavy Duty 2 inch Rubber Black Caster Wheels with Rigid Fixed Non-Swivel Top Plate for Furniture: Amazon.com: Industrial & Scientific
2" x 13/16" Thermoplastic Rubber Wheel Caster with 5/16" x 3/4" Thread - Mapp Caster
MYOYAY 8 Inch Caster Wheels 4PCS Heavy Duty Rubber Caster Wheels Anti-Slip Rubber Swivel Caster with 360 Degree Ball Bearing Top Plate 2PCS with Locking Brake: Amazon.com: Industrial & Scientific
VEVOR 4 Pack 8" Rubber Plate Caster Wheel, Heavy Duty Casters Wheels Set 4000lbs, Swivel Caster 360 Degrees, 2 Rigid and 2 Swivel Casters with Side Brake, Red - Walmart.com