The Channel Trolley Track Hanger Bracket is a set of two steel hangers compatible with UNISTRUT 1-5/8" tracks. The hangers are galvanized for durability and have dimensions of 3.8 x 2.1 x 1.6 inches. Made in China, this product is designed for use in various industrial and business settings, providing a secure and reliable way to hang items on trolley tracks.