Here is another robot kit that lets you build a smart hexapod robot with a Raspberry Pi. The Codeonrobo Spider Robot can be controlled from your phone or tablet. It is ready for face recognition, OpenCV and real-time video. It has an aluminum body and can be assembled within an hour.
This robot has a metal body. It comes with a ESP32 board, 12 servos, battery holder and everything you need to get started.