IS-1 19 inch installation kit B70 packed, material/surface: galvanized sheet steel, for depth-variable installation of 19 inch hole angles in the Schäfer IS-1 rack. Can be moved in the 25 mm grid of the cabinet frame. For asymmetrical installation of the 19 inch level. consisting of: 2 cross beams, 4 mounting brackets, installation material, delivery condition: packed