Mammut Sender Twistlock Carabiner

"The Sender Twistlock carabiner from Mammut is the ideal companion for all those who pay attention to every gram when climbing, mountaineering and on alpine tours. This unisex carabiner is not only extremely lightweight, but also compact and yet robust. Thanks to its D-shape, it offers excellent usability, allowing both beginners and experienced climbers to use it efficiently and safely"
"An outstanding feature of this carabiner is the Twistlockclasp, which enables quick and automatic locking. This function can even be operated single-handedly, which makes it much easier to use in demanding situations. In addition, the keylock nose prevents annoying snagging when hooking and unhooking, which makes the carabiner particularly user-friendly."
"Whether for hiking or intensive climbing activities, the Sender Twistlock carabiner offers the perfect combination of safety and lightness. It is one of the lightest and most compact twistlock carabiners on the market and is therefore a must-have for anyone who does not want to compromise on equipment."