Bracket/spacer, material: Die-cast zinc, supply includes: 1 set = 1 bracket/spacer, 2 screws M8 x 16 mm, 2 spring lock washers, 2 cage nuts M8, 2 serrated lock washers, 2 metal screws., description: For fastening C rails, punched rails or cable clamp rails (angle section). On the sides, to accommodate square sections or tubes (+ 20 mm). Packaging Unit: 6 pc(s).