The Vari-Tuff^TM Drip Catching Drum Dollies are specially designed to be used with the optional absorbent sock for soaking up liquids from dispensing drums. The dolly is oversized to keep drips in the pan and the area around the drum clean. The oversize feature assists in the handling of overpack drums as well. The dolly is 28" in diameter and easily handles up to 1000 lb. drums