They are outstanding! Great price. Lightning shipping. These are fantastic!

They roll smooth, lock down tight and don't budge. The swivel lock is also very helpful. They are so strong and sturdy.

The stand is 30 feet tall. It can't be pushed or pulled from anywhere very far off of the floor because of the top heavy nature of a milling machine.

These wheels are on shop tool storage cabinets. They run smoothly and lock easily. Roll smoothly on flat wood floors.