Merriway® BH01560 (4 Pcs) Non-Slip Rubber Castor Cups for Wood Hard Floors, Small Brown Outer Diameter 54mm (2.5/8 inch) - Pack of 4 Pieces

These items do the job what they was designed for

Unfortunately these don't move with the bed castors. I also really needed help placing them as I would lift to get a castor in but then a different castor would roll off

I absolutely love these. I was so sick of my bed moving every time I sat on it or doing other things. It hardly moves now.

The media could not be loaded.  These shoes keep the light weight sofa in place. Previous shoes were not good as the sofa was not kept in a place. These are absolutely brilliant. Well worth the money.

These are quite small so fit under the castors at the front of the chair but not the legs at the back. They worked well for a week or so and then the wheels of the castors started to roll over the rim and flatten it. Oddly, I have one caster on a rug and the other on oak flooring. It has behaved the same on both surfaces. The castor cups themselves have not moved at all. I think if they were deeper they would be perfect. Or perhaps on a lighter weight chair. This one is a Duresta.

Pleased with these coasters for putting under the wheels of my divan bed. Used on a wooden floor which does stop the bed moving . If the bed is moved the coasters require readjusting.

I was looking for something to put under the legs on my garden furniture to protect the artificial grass it sits on. Perfect fit just what I wanted.

They're ok they did the job of protecting veneer floor from metal wheels on a chest of drawers. Would probably buy again if the need arises