This is the biggest element that i've ever made. It's an element that is made for 2 K'nex balls. It's easy to make and it is fun to look at. You can check out the video to see it in action.
Thanks 4 watching/ building.
Step 1: The First Side.
Step 2: The Arm.
Step 5: The Other Side.
Step 6: The 2 Smaller Arms.
This is the system which will release the two k'nex balls.
Here are the final steps. Congratulations!!!