This Inner Cam Bearing Installer Puller Tools Replacement for 1999-2017 Twin Cam Engine is made from premium steel with black oxide coating to prevent rusting or snaping. It comes with two completely independent pullers, so if you lose one, you can still use the other. It is easy to install and use, and the package includes one set of the tools as shown in the picture. Get this Inner Cam Bearing Installer Puller Tools Replacement for 1999-2017 Twin Cam Engine and make your life easier!