Check the listing for details. 4PCS 8 Inch Dustproof Handling Wheels Fixed+Brake Heavy Duty Solid Caster Wheels. Color: Dark Gray, Condition: New. Listed at 75.21 USD. Description: Are you hardly moving your device from one place to another? Then you should give this new heavy-duty caster a try by attaching it to your equipment and saying goodbye to the heavy loads. It is made of high-quality polyurethane, which has excellent abrasion resistance and will not damage the floor. You can use it with confidence to move your furniture or equipment where you want. Key Features: Handling Assistant: This solid caster wheel can be installed under carts, stands, etc so that you can achieve a low burden of handling. It is a good helper for your daily transportation. Application: It can be fixed to flight cases, furniture, wooden furniture, tool boxes, light machinery, suitable for use on all types of flooring such as home, shops, schools, or hospitals. Package Incl.