Using vintage metal folding rulers to create unique bracelets and rings is a novel idea for upcycled jewelry. Lightweight and eco-funky, these are a new favorite with our customers. Made in Wisconsin - available at FOUND. Below are some other pieces by the same artist who uses old road signs, heavy aluminum restaurant trays and salvaged industrial metals. Rings, bracelets AND these awesome money clips = great gift ideas! Cuff bracelets with vintage Coca Cola tags on various recycled metal bases. For some of the cuff bracelets, the artist used parts of old fire extinguishers. All these have a very industrial look.