Heavy Duty Casters for Furniture: Our set of 4 small caster wheels provides extra stability for heavy furniture. These swivel wheels are corrosion resistant and made of durable thermoplastic elastomer (TPE) with high-quality steel to last longer. Quick Movement on All Surfaces: A solid solution for easy repositioning of your furniture to any desired area. These workbench wheels withstand rigorous use in warehouses, shops, hospitals, and more places. The steel structure body of the plate is extremely hard-wearing and resistant to dirt. Wide Applications: Our corner furniture wheels 4 pack can be used for a multitude of applications such as workbenches, instrument cases, art tables, and so much more. These set of 4 industrial casters help in moving without rattling, vibration, and other annoyances. Caster Details: Our black workbench casters are made of a durable plastic material that measures 1-1/2” in diameter having 290 pounds weighing capacity per set. These heavy duty caster wheels lift the furniture 1” higher off the floor. The plate on the top of the swivel caster measures 4-1/4” corner to corner. Includes: The wheel casters set of 4 can easily slide safely on your expensive hardwood floors, tiles, vinyl, marble, carpets, and any type of floor. Includes (4) Corner Casters. Rockler Woodworking Heavy Duty Casters Set of 4: Have a piece of furniture that needs a great set of swivel caster wheels. These easy roller wheel packs are the perfect solution for the easy repositioning of the steel stand to any desired area in the home or workshop. Our set of 4 wheels for furniture is convenient for moving between different locations as required. These heavy duty wheels support heavy furniture while providing superior stability with steel brackets that easily secure the corners of a frame. Unlike rigid wheels, these swivel casters set of 4 have a raceway that allows the wheel to turn. The raceway is the cylindrical portion of a heavy duty caster wheel containing the ball-bearing track or tracks. A plate on the workbench caster with dimensions 4-1/4” x 4-1/4” made of steel material provides stability with strong abrasion resistance. ---Specifications: The black wheel swivel caster with plate weighs around 1.150000 and measures 5-5/8” from outside corner to outside corner. Our workbench casters set of 4 are swivel which allows for easy movement in any direction. The load capacity of the table casters is around 290 pounds per set. Our caster wheels are easy to install and raise the legs just a little off the carpet. --- About Us: The history of Rockler Woodworking and Hardware goes back to 1954 when Norton Rockler started the Minnesota Woodworkers Supply Company in north Minneapolis. It was a small mail-order business with a big aspiration – to become woodworkers' go-to resource for everything they need to complete their projects.