Shock Absorber Pens
Here's a pen that will be appreciated by any car or motorcycle enthusiast. The design of this Shock Absorber Pen Kit with the spring has been modeled after an actual shock absorber with a heavy-duty spring that actually articulates on the shaft of the pen for ultimate authenticity! Just twist off the cap of the to reveal a ballpoint pen. The cap then posts to the back. Easy to make with a single 27/64" tube and a pen blank only 2" long.