This is a piece of track that the ball will go on before being picked up by the bottom grabber. After you build it, connect it to the rest of the entrance. Notice that the black ball socket goes in between two blue rods on the track. After you're done, the ball entrance will be complete.
Bio:On my page you'll find lots of different Knex projects, from ball machine lifts to useful (and useless) items. I hope you enjoy! _______________________ If you want to improve things on In...read more »