Designed as a counterpoint to the brand's Bauhaus line, the Handgrey line of carabiners were designed with pure functionality in mind. The H3 is a 2-piece quick release key-capturing version, modeled after a more traditional carabiner shape. The entire carabiner is EDM (Electrical Discharge Machining) wire cut. And since it is built from sturdy TI6A-4V grade 5 squared titanium, it'll likely outlast any of the keys or tools you might hang from it.