Beautiful LED Arace Game DIY Parts Project! 100% Zero Delay USB Encoders and Perfect work for all windows systems! Perfect Parts for 2 Player Arcade DIY Project! Include: 2x USB Controllers + 2x 5Pin Joystick + 2x USB Encoder + 16x 33mm LED Buttons + 16x LED Button Cables. Perfect LED Kit for Arcade PC Game DIY Project! Easy Install! Specification: Joystick Heigth: 102mm / 4.01inch Joystick Ball Diameter: 40mm / 1.57inch Button Diameter: 33mm / 1.29inch Material: Plastic+Hardware+Circuit Board Package Includes: 2 Pieces USB Controllers 2 Pieces 5Pin Joystick 2 Pieces USB Encoder 2 Pieces USB Cable 16 Pieces 33mm LED Buttons 16 Pieces LED Button Cables Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!