About: Perfect Descent Auto Belay - IndoorFeatures:Increase climbers per wall with reduced staff requirementsFastest retraction speed on the market = 9 feet/secondSpeed Drive braking systemProudly Made in the USAIt is equipped with a mechanically activated secondary locking device that is always engaged, giving the unit a fully redundant braking systemPortable, durable & lightweight modular auto belay solutionEasy to install & easy to moveAccommodates walls up to 55 feet tallField replaceable yellow safety lanyard with built-in wear indicatorsOptional 52, 40, or 28-foot replacement lanyard lengthsCorrosion resistant stainless steel & aluminum construction2 Year factory re-certification interval reduces costs & keeps unit in use & profitable for longer periods of timeMeets ANSI Z359 strength requirements (when outfitted with optional ANSI-2007 Approved Steel Carabiner)Lanyard based system reduces damage to wallsBacked by product liability insurance coverage through an “A” Rated Insurance Carrier