Sala Mark 2 pole choke, white rope section. The Sala Mark 2 pole choker is a two part device used by linesmen as a preferred means of maintaining permanent attachment while ascending and descending wooden poles. The device is manufactured white LSK rope and comes complete with a rope adjuster and connectors to attach to the side D rings on a full body harness, and a choke action is achieved by connecting the device correctly with the second blue webbing section, supplied as our part number LAN090. The Choke Strap conforms to EATS 43-123, Class A1 when it is used in conjunction with a metal gaffs supplied with the webbing strap.