Security cage for bikes

[stuts]

Came across a link to this on another forum, thought someone on here with a particularly valuable collection might be interested.

http://www.ebay.co.uk/itm/Cycle-Securit ... 590wt_1270

 

[MADJEZ]

Good idea but doesn't say what it's made of. Since it's in a garage it would need to be tough enough to put off someone with an angle grinder, presumably power tool noise from a garage wouldn't draw too much attention