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