QWORK Storage Rack Caster Wheels, 4 Pack 3" Heavy Duty 1500 lb. Max Total Capacity Storage Shelf Accessories, Fit for Boltless Self Locking Shelving Racks

I recently added these QWORK Storage Rack Caster Wheels to my shelving unit, and they’ve been a game changer! The installation was quick and easy, and they fit perfectly on my rack. These casters roll smoothly, even with a heavy load, and the brakes hold securely when locked.Pros:✔ Heavy-duty construction – Supports a lot of weight without wobbling✔ Smooth rolling – Moves easily across different floor surfaces✔ Locking mechanism works well – Keeps the rack securely in place✔ Easy to install – No hassle getting them attachedCons:❌ Brakes require firm engagement – Takes a little effort to lock them fully❌ Might not fit all storage racks – Double-check compatibility before purchasing❌ Slightly larger than expected – Make sure they fit your space if height clearance is an issueOverall, these caster wheels are a great upgrade for any storage rack that needs mobility. If you want stability, durability, and smooth movement, these are definitely worth getting!

Perfect item for my very large shelving unit. Rolls Great and wheels lock and unlock with ease!

These really are poor designed for most racks the included mounts and hardware are worthless, the casters however are some of the best I've seen. Mounts have huge holes that done line up with most racks at all, and even if they did the included hardware is useless it would require very large washers. The honest best way to use these would be to weld them to the shelving legs.I ended up buying more hardware and using a 2x4 to make dollies under the legs of my industrial shelving units. Personally I'd rather see the casters offered separately as it would be a lesser cost than the junk that came with them

Really nice casters for my shelving unit. The heavy shelving unit moves with ease once I installed the casters. The only downside is a little custom work to attached the casters to the shelving unit. The casters have large square openings and needed some angle iron to bolt each caster to the shelf support. Really glad I did. Very satisfied.

These Storage Rack Caster Wheels are a perfect upgrade! They roll smoothly, even with heavy loads, and the locks keep everything securely in place. Installation was easy, and they’re durable enough to handle uneven surfaces. If you need extra mobility and sturdiness for your shelves, these wheels are a must-have. Highly recommend!

Buyer beware! Extremely cheaply made. Soft metal sheered off on less than 100 lb weight on the shelving.

I tried SQUARE wheels and it was just too jerky. These round wheels are a great invention. Thank you fellow caveman who invented wheels. And my hat is off to Mr. Axle who invented the axle. That helps a lot.

Very inconvenient.