The RP5/ROVER 5 Expansion Plate RRC07B White from Pololu is a stunning ready-to-assemble robot platform for making custom robot creations. This platform is incredibly versatile and can be used in robotic applications ranging from crawlers to 4WD vehicles and much more. The flagship of the chassis include a durable center plate with integrated mounting points, an adjustable wheel base, and independent center links. Furthermore, it comes with two channels of motor control, allowing you to control two different motors or gear trains with ease. This customizable platform's versatility comes from its ability to mix and match optional expansion plates, each suited for many different applications. The RP5/ROVER 5 Expansion Plate RRC07B White is a great starting point for robotics projects. It has plenty of mounting points to attach additional electronics, sensors and expansion plates to complete the robot.