FOR BEGINNERS WITH A NEED FOR ADVENTURE - THE PETZL MAMBO 10.1MM STANDARD CLIMBING ROPE. This rope is perfect for beginning climbers who want to escape the confines of the gym and get their hands on some real rock. The Petzl Mambo 10.1mm Standard Climbing Rope features a thick sheath to resist abrasion and an UltraSonic finish for better durability and fewer frayed ends. The ClimbReady coil lets you quickly uncoil without mistakes. FEATURESMiddle mark8.5kN impact force7 fall rating65 grams per meter10.1mm diameter