UZI Tactical Glassbreaker Pen Black UZITP2BK. This pen by UZI is made from lightweight aircraft grade aluminum with a glassbreaker tip. With the UZI Tactical Glassbreaker Tipped Pen you're just a click away from laying down words or shattering windows in case of emergency. Specifications for UZI Tactical Glassbreaker Pen: Manufacturer: UZI Overall Length: 6 in Features of UZI Tactical Glassbreaker Tipped Pen: Aircraft grade aluminum Sturdy Pocket Clip Compatible with Standard and Fisher Space Pen Refills Glassbreak on the tip Length: 15cm Weight: 1.7 ounces Package Contents: UZI Tactical Glassbreaker Aluminum Pen UZI UZITP2BK: Tactical Glassbreaker Pen Black