A quality non ignition module to fit Stihl MS171, MS181 and MS211 chainsawsPlease compare your old module with the one shown in the picture to ensure this is the correct module for your model as more than one type may have been fitted to your application.Material:Plastic + aluminum + rubbercolour:Black + silverPackage Contents:1 * Coil assemblyOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.