Like the other reviewers I purchased these in order to move around my large exterior plant tubs. Four months down the line and they are proving to be ideal. These things seem to be industrial grade and are subsequently much more of a bargain than the price may initially suggest.

Super strong product and easy to assemble needed this to hold half barrel planter for garden decking

I bought smaller dollies from Amazon a couple of years ago: they were the largest I could find and were slightly cheaper than this, but the wheels soon seize up or break off and they didn't run particularly smoothly, even when new.These drum dollies are far, far better and feel very tough. They are fine for my large half whisky barrel containers planted with various shrubs. With soil and plants they are very hard to push around the patio without dollies. Mounted on these they can be moved easily, including over the gaps in the paving. I now have an adjustable planting scheme on the patio! Ideal to track the sun or move plants to where we are sat. You can get them cheaper elsewhere, though.Highly recommended.