100mm(length)
Ink Color:Black This ballpoint pen with aluminum body is a realistic model of a high-performance shock absorber. The bright red spring is also very atmospheric and looks as if it will do the job.
Usually, shock absorber type ballpoint pens are designed to be pushed to release the wick from the retracted state, but this one is the opposite! Pull to release the lead! When you are done using it, push it back and it clicks into place. This mechanical gimmick is also a nice mechanical point.