lottery ball machine

I modified the original author's ball circle and made it invisible. This is a lottery type model.When you rotate it clockwise, it can run out one ball at a time.However, if you rotate it counterclockwise, the ball cannot come out (it can be used as a cleaning ball).Print content:1. The file contains 50 balls (you can change the printing color at will) (he first prize)*1 (second prize)*22.The ball enters from the left3. The left/right side of the lottery machine ball circle needs support when printing. I hope you guys like it and have a great time. The model is printed using PLA. (3 layers of walls, filled 15%, using layer height 0.2mm)If you want to increase the anti-fall strength, it is recommended to use PETG for printing.