Features 1、Plug and Play: No driver programs needed. You only connect the buttons and joystick, then start playing the game. Easy to operate and simple to install. 2、USB Cable: The encoder has its own USB cable, so it won't have any impact on other players. You don't need to worry about other devices that are used at the same time. 3、Dustproof Washer: The dustproof washer is provided in the support part to avoid dust in the air from entering the joystick due to prolonged use. 4、Detachable Balls: The balls in the joystick are detachable, so you can replace them with different balls to your liking. Or replace the old ball that is not work. 5、Long Lasting: This arcade joysticks kit is made of ABS and metal materials, which are heat resistant, strong and durable. It's designed for long lasting. Specification Item Type: Arcade Joysticks Kit Material: Metal ABS Weight: Approx. 358g/12.63oz Features: Arcade game DIY kit replacement parts Application: For mini arcade, home professional classic video game console, mini desktop arcade and PC controller computer games, etc. Package List 1 x Ball 8 x 30 Snap Button 2 x 24 Snap Button 1 x Joystick Wire 10 x Button Connection Wire 1 x Joystick 1 x USB Joystick Chip 1 x USB Connection Wire 1 x Washer