The Shunjian is a very typical weapon in the Assassin's Creed series. It has been passed down for thousands of years since Darius. Today, I will show you a two-stage slide-rail gravity Shunjian.

Material: One drawer slide 20cm

3 strong magnets

502 bottle

A piece of corrugated paper

A pair of scissors

The bottom magnet sucks the blade when retracted

The magnet on the blade sucks the fixed magnet on the sword box when ejected

The fixed magnet and the magnet on the blade are of different stages