CONTACT Wall Climbing RopeThe CONTACT WALL Climbing Rope is 9. 8mm single rope designed for gym climbing. Lengths adapted to gym use, 30 meters, preserve users rock climbing ropes while limiting both the weight and bulk of their gym climbing bags. It strikes an excellent balance between low weight and durability, for greater versatility. Excellent grip and great handling make for easier manipulation and use of belay devices. The thickness of its sheath also contributes to its