DIY Science Remote Model Kit MRT X-1 Robots Building Block Kit Assembly Programmable Educational Robot Toy For 12-15 Years Old ProMavic Full time Four Wheel Shaft

Full time Four Wheel Shaft Drive with center oil filled differential works great and lets this handle rough terrain very well with it's HUGE aluminum adjustable 7mm shaft shocks

Golden Y100 robot chassis: 1set(Motor: 33 motor)

- Best for FPV Racing drone

Wheelbase:94mm

water sensing protection

DIY Science Remote Model Kit MRT X-1 Robots Building Block Kit Assembly Programmable Educational Robot Toy For 12-15 Years Old ProMavic Full time Four Wheel ShaftDIY Science Remote Model Kit MRT X 1 Robots Building Block Kit Assembly Programmable Educational Robot Toy For 12 15 Years Old Features: . MRTX builds robots with different functions for actuators (base parts), drive units (motors and servos), detection devices (sensors), and control units (main boards) Learn life mathematics, energy conversion, mechanical knowledge, how sensors work, and combine MRTX (graphics and code) programming to control robots