The Blackfield Tactical pen fits comfortably in your hand, like gift wrap.
Ink color: Black
I tested the Glass Breaker on window glass and car windows at the junkyard - how does it work (except for the windshield, but that is due to the built-up in the glass sheet, side letters are not a problem)
In the normal state, the ballpoint pen tip is out, what are the time spots in the pants or shirt pocket; Screwed to both parties by 2 1/2 twists apart, the tip disappears inside, and the problem is solved - by the way it takes 6 turns to the front triggers the rump.
The clip is sitting pretty tight - For me just right so I do not lose it, for people who want to clip it to everyday clothes probably too tight a little because it rests precisely on the roughened gripping surface - When anclippt him not very careful or jerky triggers, are the damage to the fabric. Have not tried the clip to stretch a little as it, as I said, is really me.