Feature:1. Plug and Play: No drivers required. Just connect the buttons and joystick and start playing the game. Easy to operate and simple to install.2. Separate USB Cable: The encoder has its own USB cable, so it does not have any effect on other players. So there is no need to worry about other devices that are used at the same time.3. Dustproof Washer: There is a dustproof washer in the supporting parts, which can avoid the dust in the air entering the joystick because of long time use.4. Removable Ball: The balls in the joystick are removable, so you can replace them with different balls according to your preference. Or replace the old broken balls.5. Durable Material: This arcade joysticks kit is made of ABS and metal materials, which is heat resistant, strong and durable. It's designed for long lasting.Specification:Item Type: Arcade Joysticks KitMaterial: Metal ABSWeight: Approx. 358g/12.63ozFeatures: Arcade game DIY kit replacement partsApplication: 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 Button2 x 24 Snap Button1 x Joystick Wire10 x Button Connection Wire1 x Joystick1 x USB Joystick Chip1 x USB Connection Wire 1 x Washer