I don’t do this too often, offer a commercial chain the benefit of my site, but I have to pass on a good cost saver to my friends if and when I can. Aldi sells these clamps about twice a year and I have used mine for a few years now. This is a box of five clamps in different sizes. I like them, they are solid, have good threads and are well made. Five clamps in a box for £9.95. They will only be in for a few days if there are any left. I buy two boxes at a time and then I have pairs in the different sizes. These are not inferior quality and match anything of a similar type made by more well known makers.