Nilfisk 38mm Vacuum Hose Rubber Protection Rings
Nilfisk 38mm industrial vacuum cleaner hose rubber protection rings. They're for protecting hoses from rough surfaces, for example car detailing in car yards. They slides on to the hose and then grips.
Please note: the photo shown is of the 32mm protection rings, however the 38mm rings are almost identical.
At the moment, as postage is capped at a maximum of $20, Maximise the saving on postage and buy several Puregiene toilet rolls a box of Tissues and some soap or maybe some packets of dustbags, or a hose or a new floor tool, or some other accessories!