Features:LED arcade Joystick, it can be switchable from 8 way to 4 way.This LED arcade joystick can be used widely, fits all wood and metal type control panels.Smooth spring return-to-center.The CPU automatically controls the transformation of colors, without the addition of any control board, light and handy,sensitive reaction.High quality 5PIN micro switches installed in this product.Micro switches tested to 10,000,000 cycles, having long serving life.Specifications:Material: plastic, metalHeight: approx. 9.8 * 6.5 * 11cm/3.86 * 2.56 * 4.33The ball diameter: approx.3.9 cm/1.54inchBall thread: 6mm/0.24inchPower supply voltage: 12V (12 volts)Packing included:1 X LED Colorful Illuminated Joystick (transparent ball)1 x 2P wireNote:1.The product you received can be installed by yourself.2.For manual measurement, please allow 1-3cm error, please make sure you are not mind before ordering.