use 6 Folding Rule – WoodBin Foldable rulers (or folding rules) are rigid, pocket-sized measuring tools ideal for precise, straight-line measurements, especially in construction, carpentry, and electrical work where tapes might flop. They are used for marking wood/metal, measuring inside cabinets/doorways, calculating angles, and, with some models, extending to measure longer distances. #creatorsearchinsights #foryou #fyp