Grit Guard Bucket Dolly

5 heavy-duty casters roll right over cracks. Made in U.S.A. (casters imported) Supports up to 300 pounds. Three, 3/4″ plastic thumb screws tighten to hold bucket in place. Provides up to 1 U.S. Gallon of spill containment – which is especially handy for oil buckets. The Grit Guard Bucket Dolly features 5 heavy-duty urethane casters that last longer and roll smoothly over cracks. Two of the casters lock, holding your bucket in place even on steep inclines. Rugged Bucket Dolly supports up to 250 pounds and is securely held in place with three thumb screws. Dolly will fit most 3.5 gallon, 4 gallon, 5 gallon and 6 gallon buckets.