These are swivel caster wheels, designed to be attached to the bottom of objects like furniture to enable movement.

The set includes four wheels and associated metal U-brackets and screws for installation.

The wheels appear to be made of rubber-tyred plastic, providing smooth and quiet rolling.

They are typically used for items like cots, small carts, or other light furniture.

The plastic packaging features the recycling code "04" indicating Low-Density Polyethylene (PE-LD) material.

Brand new. Please look at pics for size and measurements.