28 mm ferrules for chair legs, etc. (Forest Row RH18)

A pack of 23 black plastic ferrules for chair legs etc., to protect the floor (particularly good for chairs with metal tube legs). The ferrules are 28 mm wide. Please note: the ferrules do not have any elasticity and so will not fit anything larger than 28 mm. (I ordered them online for my chairs, but got the measurement wrong - which is why they are now appearing on Freegle!).