The Professional Bucket Dolly is the quick and easy way to take your wash bucket on the move. This heavy duty bucket dolly is constructed of durable plastic with professional quality rolling casters to handle any detailing challenge. This bucket dolly can fit 3.5 to 7 gallon buckets and can support up to 300 pounds. The casters spin 360 degrees, giving you ultimate control and maneuverability. The dolly can even double as a detailing seat so you can keep your knees off the ground and work in a comfortable position. This bucket caddy is also great for keeping your detailing supplies close to you as you move around the vehicle detailing.