Heavy load aluminum carabiner. Designed for climbing and the use on quickdraws. The straight gate allows an easy clipping on the bolts. The contact surfaces are wider to reduce wear and improve the passage of the rope. The D shape transfers the majority of the load on the main axis of the carabiner, which is the most resistant.High quality product entirely developed and produced in Italy.Tested piece by piece. 713NN0400KK CONNECTORS GUIDE straight gate, anodized black body and gate713FC0400KK CONNECTORS GUIDE straight gate, anodized body gray and yellow gate713000100KK CONNECTORS GUIDE straight gate, polished