11’ Web SRL is a fully-featured block with 1-1/8” polyester webbing and CNC machined aluminum housing and drum. The internal brake is constructed with an integral ratchet center, hard-wearing bronze pawls and an alloy steel pressure plate. Also features our standard double-locking snap hook for attachment to the back D-ring of your full body harness. This unit is fully serviceable, not a disposable fall-limiter! 1-1/8” Polyester web has a tensile strength of 4,500 lbs. Aluminum housing and drum are durable, lightweight and resistant to corrosion. Housing features built-in top aluminum swivel-eye. Alloy-steel main shaft for high strength. Includes free tag line to prevent free-wheeling. Load-indicating safety tab provides evidence of a fall event. Fully serviceable, re-certification required every two years. Reduces arrest forces to less than 900 lbs. Weighs only 6 lbs. Meets the requirements of OSHA 1926 and ANSI Z359.