HARDWARE CATALOGUE Top-of-the-Range Hardware parts for the construction and furnishing markets Print this page Magnetic latches Ball catches and their keepers Polair, Super polair, Neptune, Super mars, Atlas and Mars  Ball catches and their keepers, Double-ball catches and their keepers Concealed hinges Shutter stops Bookshelf angle-blocks TETRA joint pins TETRA zamak joint pins References Dimensions CT15 15 mm CT19 19 mm CT21 21 mm CT25 25 mm CT29 29 mm CT32 32 mm CT38 38 mm CT45 45 mm CT55 55 mm CT65 65 mm