The defender tactical pen is made of heavy duty lightweight aircraft aluminum and features an ultra durable carbide tip glassbreaker and built in cuff key.Screw out the rear end glassbreaker to reveal the secret hand cuff key, compatible with most professional handcuffs.Tried and tested, uzi tactical pens are both stylish and able to withstand a beating.Type: PenSize: 6"Weight: 1.60 ozMaterial: Aircraft AluminumColor: Black