Videos Clip In and Climb On with Perfect Descent Auto Belays Click to Watch How to Use a Perfect Descent Auto Belay Click to Watch How Perfect Descent Auto Belays are Made Click to Watch IFSC Sport Climbing Olympic Format Explained Click to Watch How to Install the Perfect Descent Lanyard GuardView the Model 220/230 Lanyard Replacement Manual View the Model 220/230 Lanyard Replacement Video Click to Watch How to Replace a Lanyard on a Perfect Descent Auto Belay Click to Watch How to Replace a Lanyard on a Model 210 Perfect Descent Auto Belays Click to Watch