Foam Golf Ball Dampers, Folger-Tech, 2020 or V-Slot Rail

These are a direct redesign of the Scalar - Tennis Ball Dampers. These are made for the smaller Foam Practice Golf Balls. They can be found very easily at all the big stores, and come in variety of colors and densities...have fun :)

I especially like these...

http://smile.amazon.com/World-Gifts-Gallery-Practice-Multicolor/dp/B004E18WEW/ref=sr_1_8?ie=UTF8&qid=1452476230&sr=8-8&keywords=foam+golf+ball

I'll upload photos as soon as I have the parts printed and the golf balls arrive.