http://www.getkeysmart.com/products/keysmart-ext who could make these in the UK? That is a great idea.
It's a terrific idea but they could improve it by putting the keys on a circular ring shaped thingy which would make it easier to get at them. Hang on a minute...
Brill ,that is what I thought.... Plus I have lots of keys and a floaty thing the knife thing would get lost...