Easy to move with two big size rollers and 1 caster wheel. Spring-loaded steel jaws securely grip the top lip of the drum. Straddle leg makes it easy to pick up a drum from a pallet. The gallon drum dolly is suitable for handling warehouse oil drums, winery drums, living room garbage cans, garden flower pots, etc. 1 person can easily move and transport multiple drums to improve efficiency. Service: If you have any questions about this product, please feel free to contact us, we will reply you within 24 hours!