Made of high-quality plastic, smooth surface finished, sturdy and rustproof L-shaped design and comes with installation hardware make assembly joint insert into the wood easily Important fasteners to make furniture parts stay firm Ideal for furniture repairing, fixing and stabilize sagging drawer bottoms or corner Very effective for simple bookshelves, cabinet, cupboards, drawer and wardrobe and other furniture Hettich creates the perfect combination of intelligent technology, functionality and design. It is with this claim that Hettich develop and produce a variety of fittings for all sorts of different functions.