Casters are attached to the outer circumference for enhanced stability. Anodized aluminum surface treatment makes it resistant to rust from salt water. Point 1: By placing it on the dedicated dolly, the floor surface is clean and hygienic.
Point 2: Comes with casters for easy movement. Comes with a stopper so you dont have to worry about it moving while working.
Point 3: Stable and durable.
Point 4: After washing, you can drain, store and move it upside down to drain.