This is a listing for four TowerPro MG995 servo motors. Suitable for radio-controlled models and bipedal robots. When attaching the servo horn from new, it can be mounted slightly askew. I have several, and they all have this slight individual variation. They may not be suitable for applications requiring precise accuracy, but I was able to use them for a bipedal robot. They are a bit old, and I haven't confirmed their operation recently, so they are being sold as junk items. Thank you.