Petzl Rock Climbing Slings in stock, ready to ship. Biggest Rock Climbing Slings selection in UK. Free, next day and worldwide delivery on all Petzl. This pages lists all our Rock Climbing Slings, filtered just to show Petzl Rock Climbing Slings, making navigation easy. Award winning customer service backed up by a full Petzl warranty. Huge savings in our clearance sale on all Petzl Rock Climbing Slings. Popular Petzl Rock Climbing Slings include: Anneau , Cutaway Sling, Progress, FIN'ANNEAU, ST'ANNEAU