Jack chain have single and two sizes of double jack chain. This style of chain includes fixture suspension for items such as, flower pots or fluorescent lights.  It also includes decorative and ornamental applications such as scales of justice and light fixtures, anti-loss or theft chains and many other general utility applications. It has all sizes like available in plain steel, galvanized steel, several different grades of stainless steel, and solid brass.  Aluminum chains are available on a special order basis.  The chains can be supplied machine cut in lengths ranging from 2 in. to 48 in., in neutral or private label boxes of 50 or 100 ft. lengths, on fiber-board spools of 250, 500, or 1000 feet each.