How do I desn the Yoyo axle slot?

yoyo slotSo, I have absolutely no idea on how to desn the yoyo axle for my yoyo and I am trying to put in a YYF 10mm axle inside.YoYo Slots game is pretty cool to play slot machine action in your pocket. So, it’s good whether you’re a casual or passionate player. Besides the other fun slot machines, some of them bring new themes and graphics as well. Easy