Light alloy carabiner with wide opening. The particular D shape prevents the rotation of the carabiner and allows to distribute the load along the major axis.Equipped with Keylock system that prevents any snagging on the rope and in the bolts.Fitted with Twist Lock sleeve, easy to handle even wearing gloves.2 movements: to open the carabiner turn the sleeve and pull the gate.High quality product completely developed and produced in Italy.Tested piece by piece.