I am looking to buy a fastener to hold 2 adjacent baseboards together. I can describe what I want but I do not know what it is called so I am finding it difficult to get any! It is in 2 parts and one part levers over the other and then 'snaps' shut, in the process drawing the 2 parts tightly together. They used to be seen on those big old travel trunks for securing the lid, and they are also under my dining table for securing the extra leaves in place. If any one can tell me what they are called and where I might buy some from I would be eternally grateful!