These glides will allow for furniture to be moved around easy when required, but will not roll away like castors when used on laminated flooring

The glides are 65mm wide and raise the furniture 40mm

The glide comes complete with its own new sleeve for fitting 

Simply remove the whole of the existing castor and sleeve.
Tap the replacement sleeve in with a hammer.
insert the new glide into the sleeve.
If you need to drill a new hole, use a 10mm or 3/8’’ drill

Buy it now price is per 4 glides