Great quality, does not contain exactly every component in the photo description but it got what's on the box. It connects to genuine parts really well except for only some studs. Motors have good torque and self-centering motor is OK (not coming back to exact spot every time). It's perfect if you want to turn your "Technic blocks" into radio control.

Great quality, does not contain exactly every component in the photo description but it got what's on the box. It connects to genuine parts really well except for only some studs. Motors have good torque and self-centering motor is OK (not coming back to exact spot every time). It's perfect if you want to turn your "Technic blocks" into radio control.

Great quality, does not contain exactly every component in the photo description but it got what's on the box. It connects to genuine parts really well except for only some studs. Motors have good torque and self-centering motor is OK (not coming back to exact spot every time). It's perfect if you want to turn your "Technic blocks" into radio control.

Works as expected. Really small battery/receiver unit.

Works as expected. Really small battery/receiver unit.

Works as expected. Really small battery/receiver unit.