I just bought these from screwfix - they are amazing - you could hang a
grand piano off them if the fancy took you. Only problem is they come in a
big box and it is unlikely you will get through them in a lifetime. Bloody
impressive though.
Snaptoggle BM5 Toggle Bolt 10-90mm Grip Range
http://www.screwfix.com/app/sfd/cat/pro.jsp?ts=44701&id=69682
No affiliation etc.
Tim.
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