Educational Kit: Includes magnets.
 
This great little product uses the v-gate magnetic concept to fire projectiles through the air. Discover how much force the rail gun can push, or reverse the launch pin and watch it pull instead of push. Open your mind to the possiblities of this technology and use this product as a starting point for your experiments. 
 
Two rails of static magnets push a single magnet up the rail gun lauching the projectile as can be seen in the video.
 
Keep Away From All Children
Do not put magnets in nose or mouth.
Swallowed magnets can stick to intestines causing serious injury or death.
Seek immediate medical attention if magnets are swallowed or inhaled.