Material: The Rolling Bucket Dolly is made of PP material, which is sturdy, wear resistant. With 5 Heavy Duty Casters: The rolling cart has five 360 degree easy rolling wheel, which can move your bucket efficiently and simply. Car Wash Bucket Dolly: The washing bucket can effectively help you do better thing, and it is a practical accessory for car washing work. Easy to Use: This Rolling Bucket Dolly is easy to use and easy to install, saving your time and energy and help you move buckets more efficiently. Multifunction: The rolling bucket cart is suitable for car washing, car detailing, painting assistance, decoration assistance, etc. Suitable for cleaners, car wash crews, construction workers, and more. Specification: Material: PP Size Chart: 29cmx16cm/11.42inchx6.30inch Package Includes: 1 Rolling Bucket Dolly Note: Please allow slightly errors due to manual measurement and different monitors.