GM CLIMBING 68mm Endless Prusik Loop 15 length 25kN 5600Lbs made of 100 Technora for increased durability and performance 16strands hollow braid offering power grip to main ropes used to tie friction hitches including prusik knot autoblock Klemheist knot in mountaineering climbing canyoneering caving rope rescue tree care by arborist rigging aerial hammock lifting and more Heat Resistant Friction Hitch Loop made of 100 Technora aramid yarn produced by Teijin other aramid yarn trade names like Twaron Kevlar by different manufacturers that offers high resistance to heat damage up to 923F500C just the right gear to backup rappelling belowabove belay device where massive heat is generated due to fast and severe frictions 25kN High Breaking Strength allows the endless loop to expand its areas to both professional and general uses Characterized by high resistance to abrasion excellent fatigue tolerance and stateoftheart machinery stitching sewn part well protected by heat shrink sleeve the loop gains unbeatable durability and a much longer service life Easy to tie dress and untie many simple but versatile hitch knots Prusik Autoblock Klemheist etc and offering excellent grip by its hollow braid construction that allows for firm bite onto main ropes compatible with 516716 ropes that it wraps around One of the most versatile gears added to your rack compact and light easy for carrying convenient for a wide variety of uses from ascending ropes rappel or abseil backup making tandem prusik belay in rescue adjustable anchor setup to general recreational sports and activities like rigging aerial yoga silk hanging tarps and hammocks