The Whiz is small and can be popped in a pocket or handbag. It is a little over 15cms long (just under 6ins) and at its widest is 9.5cms (3.75ins).

It can be folded to half the size or rolled as a temporary solution since the medical grade plastic used is flexible.

When delivered it comes in a plastic, re-sealable bag but more attractive Whiz bags are available from the our shop.