This premium fall protection self-retracting lanyard is a 12 foot Vectran™ web lifeline with impact modified nylon housing. Designed for general purpose use and /or scratch-sensitive surfaces. 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.