True Utility TelePen Telescoping Key Ring Pen (3 Refills) BEAUTIFULLY CRAFTED: Personal pen that is as small as your door key QUICK PULL RELEASE MECHANISM: Easily extends the pen to its full length of 4.5 inches CLEVERCLIP: Easily attach to your key ring, a belt, or a backpack 24/7 INK STICK: This tool provides you with the access to a pen at all times SPECS: Measures 4.5 x 0.2 x 0.2 (open - inches), 2 x 0.2 x 0.2 (closed - inches); 0.03lbs