This durable, long lasting dynamic rope is UIAA and CE certified to withstand the punishment of indoor climbing walls. Manufactured with a thicker sheath than traditional dynamic ropes of similar diameter. It exhibits minimal sheath slippage and features a low impact force for leading or top-roping in gyms.Impact Force: 8.3 kNGrams Per Meter: 7Sheath Slippage: 5mmStatic Elongation: 34.2%