Surefire The Surefire Pen III, Push Tailcap to Extend/Retract Tip, Black EWP-03-BK
Specifications:

Type	Tactical Pen
Size	5.8"
Weight	1.7 oz
Range
Decibels	N/A
Repels	Attacker
Approved By
Strength	Maximun
Material	Aerospace Grade Aluminum
Other Ingredient
Color	Black
Volt	N/A
Active Ingredient	N/A