Review on Steelex D2598 3 Inch 150 Pound Swivel by Jason Lockwood

I bought two of these (2 more without wheel locks) to mount on a workbench I assembled from 2x4Basics parts. The bench is VERY heavy and big and I wanted to be able to move it around the garage whenever I wanted. The workbench is really big and heavy and I store a lot of my tools on it so it was impossible to push it around without the wheels. They work great. 3x6' workbench with 3 shelves under main worktop and 2 vertical shelves above table. It's made out of 2x4 and 3/4" plywood. Very heavy. It rolls well and is very stable. The wheel locks hold up well and firmly when on. They were pretty cheap compared to others so I wasn't sure if they would be strong enough, but they are.