Rope Ascender for 8-13mm Rope-Blue

[MATERIAL] This rope grab ascender features serrated teeth for a reliable, sheath-friendly grip. It's constructed from lightweight, corrosion-resistant 7075 aluminum alloy and includes a stainless steel wire rope for ultimate portability – take it anywhere. [SUPER LIGHT] The weight of rope ascender is only 60g(0.13lb), size:5.5cm*3.7cm*3cm, much smaller than others, compact and portable. As a fall protection ascender, it’s small but safer and reliable which ensures your security during activity process. [HIGH-STRENGTH ALUMINUM ALLOY CAM] features stepped upward SERRATED TEETH – not so sharp as to damage the rope sheath. The cam locks the rope tightly, providing reliable rope grab and fall protection when the user leans back or is unweighted. [ASCENDER SIZE] Works greatly with diameter 8-13mm static rope. If used on an 8mm diameter rope, it must be used with a carabiner, otherwise it will cause the ascender to slide downward. 11mm and 12mm ropes are highly recommended. The max strength is 25KN. [PERFECT FOR] Outdoor rock climbing, mountaineering, caving, tree arborist, rescue, aerial work, engineering protection, rope access, fire fighting, hunting, fall protection caving and etc.