Bicycle brake blocks (2 pairs) free to a good home

Bought these brake blocks but they won't fit my bike:

BBB BBS-11T CrossStop Cantilever Brake Shoes

http://www.wiggle.co.uk/bbb-bbs-11t-crossstop-cantilever-brake-shoes/

If you want them let me know and you can come pick them up.

Cheers,

Matt