【Adjustable Expanding Stem Casters】-Be sure to measure the table leg diameter before purchasing. These caster wheels comes with 2 different sizes rubber sleeves which are fit 1-1/2" and 1-5/8" Leg Tube. 【Universal 360° Rotation Wheels With Lock】-These all universal wheels can rotate 360°, making your equipment easy to operate and control. Universal wheels are equipped with locking brakes that securely lock the device in place to prevent it from accidentally slipping away. 【High Load-bearing Capacity】-The castor housing is made of high-quality stainless steel metal material, durable and waterproof. The wheels are made of high-quality rubber which are silent, anti-skid and carpet free, and can carry a total of 1,000 to 1,200 LBS, making them stronger and safer to operate under high load conditions. 【Wide Application】-These multi-purpose casters can be used for stainless steel tables, carts, various table legs, commercial kitchen prep tables, work benches and more. Bring greater convenience to your life and work. 【Easy Installation】-Simply place the rubber fittings on the wheels, attach the wheels to your device, and tighten them using the included assembly tools for smooth operation. If you have any questions, please do not hesitate to contact us!