Frank Erskine wrote:

I like this type:-

http://www.screwfix.com/app/sfd/cat/...27047&id=17481

They don't look awfully strong, but are very effective.

I prefer the metal version
http://www.screwfix.com/app/sfd/cat/...42398&id=11595


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257