Rock Climbing Chest Ascender Abdominal for Vertical Rope

Its security, Rope: for use with single ropes between 8 and 13mm. The aluminum alloy frame is light yet durable, Weighs only 0.34lbs (157.6g), Weight limited: 140kg / 308Ib, Breaking strength: 4KN. Tension: 4KN, Length: 3.15 ''(8cm) 4.57" (11.6cm) high. Solid Toothed cam made of stainless steel and with self-cleaning slot optimizes performance under any conditions (e.g. frozen or dirty ropes), Magnesium alloy forging cam has better resistance to corrosion. Magnesium alloy forging wear plate for improved durability.Multiple Holes: For connecting carabiners and webbings Used with a basic ascender or with an handled ascender for rope ascents.Open the catch by pinching for simple, quick manipulation.Chest Ascender with 2 hole attachments in both upper and lower side of ascender to let operator