- Lightweight aluminum grip body
- Features a glass breaker tip
- Screwed on cap
With this versatile pen, you are prepared for anything. It not only serves as a high quality writing tool and a stylus for a smart phone or tablet, it features a glass breaker tip in case of emergency and can be used as a kubotan for self defense. The sturdy clip keeps it readily accessible at all times and the screwed on cap prevents accidental separation. The deep finger grooves provide superior comfort. To change the ink cartridge, simply unscrew the pen counter clockwise, to prevent accidental disassembly. Compatible with Fisher Space Pen cartridge #PR4, sold separately. Diameter (cap) 13.9mm. Overall length: 6″. Weight: 1.4 oz.