Seville Classics Heavy Duty Stem Threader Swivel Locking Casters Set of 4 Wheels, for Office, Kitchen, Garage, Warehouse, Steel, 3" Diameter, Shelving Wheel

Bought, now 7 sets of these wheels for commercial wire rack shelving. They fit standard rack poles and support greater weight than advertised. They roll nicely and the two locking wheels are easy to engage.

We have a tall wire shelving unit with 1" diameter poles and stationary rubber (plastic?) feet. Someone else in the household bought it so the brand and seller weren't recorded to order casters later. I took a chance on these. I turned the shelving over and the existing black feet on them were easy to unscrew. These Seville Classic casters screwed right in without a problem. Before I received them I had already started looking for adapters if I might need them, but none were necessary.We've learned just how handy it is to have wheels on shelves like this in our basement storage area and in a separate studio. No need to unload the shelves if you need to move it from time to time.

These rollers work great and very smooth. Screwed right into the shelf unit I had already put together. The wheels are made from excellent material. It is very easy to move my shelf now!

Have shelves from Sam's Club (Members Mark brand). Needed a wheel because one of mine broke. This was the perfect size and so much cheaper than a supply store. It was super easy to replace the broken one. This set is 2 locking and 2 that don't lock.

High quality. Strong set of wire shelf wheels. I would purchase again. 5 Star product.

Just like the ones that come with most. No issues Just make sure you know there are different sizes for different size posts, but these fit my 1 inch posts with zero problems.

These cart wheels made it so I could move the cart without unloading it.

A bit pricey in my opinion, but was exactly what I needed. Highly quality and study.