4 Swivel Plate Caster Wheels, PRITEK Heavy Duty Metal Caster Wheels Lock The Top Plate and The Wheels Replacement for Industrial Trailer or Large Home Furniture (Bearing 300lbs Each, Set of 4)

I was looking for 4-inch casters with a good locking feature, and these fit the bill. I used these to build a cart for removing and re-installing my built-in oven. The base of the cart is 3/4 inch plywood, and these mount conveniently using four 5/16 carriage bolts obtained locally. The wheels are fairly hard, which suits the application, and they are non-marring. The locking feature holds the cart firmly in place while loading or unloading the oven, but correct orientation of the wheels is important because they can still swivel.

Product is exactly as described, casters roll smoothly and wheels lock easily. Very easy to install

My 3rd set. All 3 are perfect for my uses.

Very Smooth

I used these on my newly constructed shop table. They are great and make it very easy to move the table around to use it as an offbear table behind my saws or a layout table when I am constructing something. Right now we are using it to lay down some plywood pieces for a project and the table puts them at the prefect height.

They were used on my welding table and it weighs about 800lbs. Rolls smooth any easy.

They worked great and got the job done..

Rolls easy with a load.

Received them yesterday. Good quality build at a good price. Put about a 300# desk on 4 of these castors and under the relatively heavy load they roll wonderfully. I expect nothing but good results with these casters.

Good for the price! Considering a 4” castor at the local hardware store is $25! Mounted these on a job box for easy moving.