Check the listing for details. Nintendo NES Max Controller Dpad or Thumbstick Upgrade 3D Printed Easy Install. Color: Black, Condition: Open box. Listed at 10.99 USD. Custom 3D printed part I designed to replace the original cycloid/circle pad of the Nintendo NES Max. This fits a D-Pad cross OR a Thumbstick in place to improve the feel of the controller and make it more like a regular NES pad. It's easy to install, just unscrew the controller apart, take out the old part and place the new one in. The circular rim is angled to match the contour of the NES Max so you just have to pay attention to its orientation before you close everything up. This kit also works with the MSX Sony Joypad JS-303T controller!! NES Max controller is not included. Installation of the kit is the responsibility of the buyer. D-pads are great for platformers and other games that require precise input of the four cardinal directions. Works great with original hardware, MiSTer and emulation applications. Thumbsticks are best for SHMUPS and games like Crystalis or Guardian Legend where you have an overhead view and move in all 8 directions. Has been revised and now works great with original hardware, MiSTer and emulation applications. CONTROLLER IS NOT INCLUDED.