This pen is perfect to keep as a keychain and to have as a multitool whenever you need it. it's a 5 in 1 - Ballpoint pen, keyring, Phillips head screwdriver, flat head screwdriver & ruler. At 5" long and .5" in diameter with attached keyring, it's convenient, portable and handy! Pen has black ink; ruler is in inches and centimeters; and it users Parker D1 refills.
Pen comes in silver and black - color is selected at random.