Features STAINLESS STEEL MATERIAL: Channel trolley track hanger bracket support is made of stainless steel with excellent workmanship. CORROSION RESISTANCE: This channel trolley support track hanger bracket is with great corrosion resistance and hard to deformation. ELECTRIC GALVANIZED SURFACE: Channel trolley track hanger bracket adopts electric galvanized surface, effectively prevent rust. INSTALLATION METHOD: Slide into the trolley track hanger intermediate bracket from the side, then tighten the bolts and nuts. WIDELY USED: Trolley track hanger intermediate bracket can be used for household movable door, wardrobe, large iron door, curtain, automatic equipment pulley assembly, factory track pulley. Specification: Item Type: Channel Trolley Track Hanger Support Material: Stainless Steel Color: Silver Application: Can be used for household movable door, wardrobe, large iron door, curtain, automatic equipment pulley assembly, factory track pulley. Package List:1 x Channel Trolley Track Hanger Support Package List 1 x Channel Trolley Track Hanger Support