This is an ALU compatible upgrade kit for customers who has already purchased GRS Tron Flight Stick(TS-TFS01).And looking to use this joystick on
an Atgames Legend Ultimate(ALU) Arcade Cabinet or any thicker design’s control panel.
The kit includes an interchangeable ball top joystick head and an enhanced version of GRS Tron stick head, along with some additional screws.
The enhanced GRS Tron stick head is designed to work 100% with ALU original hardware, no wire cutting and soldering required.
If you have not yet purchased a GRS Tron Flight Stick, visit: https://www.amazon.com/gp/product/B07X8DZ344