This premium fall protection self-retracting lanyard is a 50 foot galvanized cable lifeline with impact modified nylon housing. Designed for durable performance in both light and heavy industrial environments. Benefits For use in general purpose or harsh environments. Web models recommended on scratch-sensitive surfaces. Unit doesn’t require costly “return to factory” servicing (service charge, labor and downtime). Simple key component replacement in a matter of minutes. 3M can offer training enabling personnel to inspect and maintain ReLoad™ units on-site. 3M can also service the product through the 3M™ Retractable Repair Program Frictionless Constant Force® braking mechanism does not require adjustment or recalibration. Coil unwinds in the event of a fall and absorbs the energy generated in a fall. Impact resistant modified nylon housing offers improved product durability.