Features:The ignition starter has the characteristics of fine workmanship and no paint drop, which has long service life.The ignition starter has good performance and simple structure, which can directly replace the old one and is easy to install.It is made of high quality aluminum alloy and plastic material, which is lightweight and durable.The width of push switch is 3.3cm, the height is 4.6cm.It is suitable for car, boat, track, ship, yacht and so on.Specifications: Material:ABS+MetalLength: Approx.4.6cm/1.81inchDiameter:Approx.3.3cm/1.29inchColor:Blue/Red/Green/OrangeProduct voltage: 12V-24VProduct current: 50AInstallation diameter: 22mmPackage Includes: 1x Car Engine Start Push ButtonNote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings.