NITE IZE Inka Keychain Pen - Charcoal | Quick-use Pen | Aluminum Body

The INKA® Key Chain Pen is housed in a durable, lightweight, and watertight aluminum body and is designed to work as an easy access quick-use pen that converts into a full-size pen. This unique Write Anywhere® pen uses a pressurized ink cartridge, allowing it to write in extreme environments.
Features:
- Can be used as a quick-use pen or easily converted into a full-size pen- Replaceable pressurized cartridge allows for writing at any angle, in extreme temperatures, and at any altitude- Split ring attaches to key chains, backpacks, and more for ultimate accessibility- Waterproof blue ink- To use as a quick-use pen, simply pull the pen out of the aluminum barrel to use in the quick-use mode- To convert to a full-size pen, unscrew the barrel from the split ring, unscrew the cap from the quick-use pen, screw the quick-use section into the barrel and replace the cap on the open end- Dimensions: .378" diameter x 3.95" x .98" (with keyring) | 9.6mm diameter x 100.3mm x 25mm (with keyring)- Weight: .35oz | 11g