RovyVon Commander C10 made of Titanium and has a length of 4.905 inches and a diameter of 0.495 inches, only weighs 1.456 oz. The pen uses a bolt action mechanism. The refill comes from Germany (SCHMIDT P 900), and at the top of the pen, there's a ceramic ball for glass breaking and self-defense in case of an emergency. A titanium pocket clip and an RX10 EDC Organizer box are included. 
Trit vial color option: Blue or Green. Please leave a note at checkout which color you prefer for the glow bar.
Specifications:
Material: Titanium
Pen mechanism: Bolt action
Refill: SCHMIDT P 900
Pocket clip: titanium
Glass breaker: Ceramic ball
Pen Dimension: 

• Diameter: 0.495"
• Length: 4.905"

Pen Net weight: 1.456 oz
Box dimensions:
Outer

• Length: 6.99"
• Height: 1.55"
• Width: 3.22"

Inner

• Length: 5.956"
• Height: 0.75"
• Width: 2.195"

Box weight: 4.048 oz