Easiliy move heavy loads with this wheeled dolly. The 5 wheels on the bottom allow for rolling over both smooth and rough surfaces with ease. The dolly measures 18" in diameter x 6.2"H with a 9.5" raised circle in the center to securely lock onto plastic trash cans for easy maneuverability. Made of thermoplastic resin, the dolly is buitl to last and can hold up to 200lbs. With ease. The unique twist lock design on the bottom enables the plastic barrels to be securely attached to the dolly. By Trademark Innovations. Ages 14+.