SVOPES 500 lbs. Heavy-Duty Trash Can Dolly - 2-Pack, Effortless Waste Transport for Large Bins. This heavy-duty trash can dolly is designed for 20/32/44/55-gal. bins, making waste management easier and reducing physical effort. The twist-lock system ensures a secure fit by rotating clockwise, holding bins firmly in place. Equipped with five 3 in. swivel casters, it provides smooth, quiet, and scratch-free movement on all surfaces. Built to last, this dolly is perfect for both residential and commercial use, improving efficiency and ease of transport. 500 lbs. Heavy-Duty Capacity, Secure Twist-Lock System, Smooth, Quiet Rolling, Durable, Premium Materials, Quick and Easy Setup. Material: Polypropylene.