Aluminium connector with 3 actions Auto Block sleeve and Keylock system. The classic wide pear shape makes it suitable for belay with clove hitch. Can be used with all anchoring and belaying systems. Automatic sleeve makes it suitable for professional use.More compact and lighter than the traditional HMS and with a higher tensile strength.Equipped with Keylock system that prevents any snagging with the rope and in the bolts.High quality product completely developed and produced in Italy.Tested piece by piece.Available in version with bar.