Böker Plus CID cal .45 Brass sturdy, elegant ballpoint pen made of titanium with bayonet mechanism and integrated clip designed by Rainer Wenning Böker's CID cal .45 is another tactical pen design by Rainer Wenning and features a fantastic hand position and a mid-placed bayonet mechanism that not only works great, but also offers tremendous fidget factor (warning, danger of addiction...Click...Klack....Click...Klack).The brass gives the pen a certain weight, of course, and it sits comfortably in the hand. Over time, a beautiful patina develops and gives the pen a true vintage look. With its compact length and milled integral clip, the Cal .45 is made to be carried in your pocket. Technical Specifications Total length: 12,7 cm Material: brass Weight: 70 g Includes: Integrated Clip