The Grit Guard® Bucket Dolly mobilizes your buckets and shop products, letting you clean with ease. The Bucket Dolly supports up to 250 pounds, allowing you to be able to use it as a stool, and it's five 360? casters make for easy rolling. Two locking casters prevent the dolly from rolling around, allowing you to work on an incline. The Grit Guard® Bucket Dolly can be used with all 3.5 to 7 gallon buckets. Made of polypropylene.