LEIGAO Specifications:Material: ABSPacking size: 11*7*1cmcolor:blackSize: Approx. 5*1cm(1.97*0.39inches)Features:Brand new and high quality.This simulator is for diagnostic trouble shooting purposes only.If there is with abnormal safety when inserting the simulator, it will be an alarm.This is very useful for diagnosing airbag SRS systems, fit for most airbag SRS systems and fit for most vehicles such as SUVs, Off-road Pickup trucks.Making sure that everything is functioning properly before you connect the new airbag.Airbag simulator, resistor inside, by pass real airbag.These Simulator can be used to simulate:Driver AirbagPassenger AirbagSide AirbagCurtain AirbagKnee AirbagSeat Belt PretensionersBelt Buckle PretensionersAny Component of the SRS System with an InflatorInstallation:They are very easy to use and simply splice into the two connectors that normally connect to the drivers airbag.Please Note:Most vehicles require the airbag computer to be reset or replaced in order for the airbag light to stay off.Most front driver (steering wheel) and front passenger (dashboard) airbags have two inflators per airbag, so to simulate those airbags you will need two simulators.These simulators are for diagnostic purposes only. They are in no way intended to replace a functioning airbag.Package Includes:4 PCS Car Airbag Simulator Emulator