C-profile rails for the professional fastening of cables and pipes, PCPS11G: strip galvanized and perforated on the back, slot width 11 mm, can be broken off every 10 cm, with double grid perforation, perforation: 4.5 x 6 mm, 6 x 8 mm, PCPS165G: strip galvanized and perforated on the back, slot width 16.5 mm, perforation 8.5 x 37 mm, PCPS165U: hot-dip galvanized, slot width 16.5 mm, unperforated, profile shape: C-profile, material: steel, length: 2 m,