Design and Details Intelligent hybrid design: body made of ultra-light aluminum, areas susceptible to abrasion made of robust stainless steel Guide mode: simple and rapid abseiling and bringing up seconds plus comfortable belaying from a station as a doubled rope Assisted braking guide mode: brake boost for catching falls in leader mode Additional eyelet for simply unlocking the device in second mode using a carabiner Suitable for ropes with a diameter of 7.8 to 10.5 mm