3-prong Prototype

Tobi and I made a 3-prong arm prototype out of PVC pipe, where the bottom two are passive and the top arm moves to hold the ball in. It is basically just an updated and more carefully measured version of the previous one whose joint was held together with duct tape. Unfortunately, we didn't measure the width between the two passive prongs, and it is 32", not 28", but hopefully that won't be too hard to fix. From front to back, it is 41", and at it's tallest, it is about 50".