Thanks for your answers ,I do intend to use it, B&Q do not seem to sell them, I know I can buy them on line from sites like tooled up but just wondered if there was a shop locally. On line it is then
If it's a good hardware store you are after then there is Swifts in Longridge
http://www.swiftshomehardware.co.uk/
or the excellent Dawsons in Clitheroe
http://www.dawsonsdepartmentstore.co.uk/
Dont' be put off by their website - it's not all fancy stuff! Give them a ring to see if they've got what you need.