SMOOTH ROLLING: Designed with bearings for easy movement and a smooth sliding experience, designed for durability and smooth movement, allowing you to effortlessly maneuver the device across a variety of surfaces PLEASE NOTE: Please make sure how many casters you need for your before purchasing, if there are more than two and more same casters on your , it is recommended that you replace them at the same time. Replacing only one or two of the casters cause the to tilt from side to side. Part Number: 12388 Foot Caster & 12293 Caster, Compatible With for Rid-gid 6 To16, Gal Wet/Dry Vac Casters Wheels For Plate-Casters CONSTRUCTION: Crafted from high-quality materials to withstand rigorous use, it ensures a secure and stable base for your tools, increasing productivity and convenience and providing long-lasting performance Versatile: Suitable for use on a variety of surfaces, including concrete, tile and hardwood floors, with load-bearing capacity to meet the demands of professional applications, reliable performance and long service life, Manufacturer: PokFhgur