Kit composed of CROCODILE carabiner PILLAR SG. Multipurpose descender/insurer made of hot forged light alloy, symmetrical shape. It features two holes, ideal for positioning at anchor, for docking to the lodge for descending in double rope, rope maneuvers, various rescue operations. Main features: the new design of the vertical slots, with larger dimensions, allows easy insertion of the strings and optimal sliding of the same during recovery and lowering; ideal for rescue maneuvers, such as the lowering of difficult loads or recoveries with static and dynamic cords of large diameter up to 12 mm; allows independent and self-locking recovery of one or two seconds and the disc. esa in double rope, keeping Parallel and separate ropes; can be used with dynamic single rope, half strings and dynamic twin strings and static ropes.