This 4-user, galvanized steel vertical safety system bracketry with telescoping extension meets the new ANSI Z359.16 standard, along with OSHA 1910.140 and 1926.502, when used with the Lad-Saf X3 detachable cable sleeve (6160054) and Lad-Saf X2 detachable cable sleeve (6160030) and is ideal for billboards and ladders. The Telescoping Single Point Anchor extends 30". The system has been reengineered to simplify and speed up the installation process, weighing less and with fewer loose parts than previous 3M models.