gear cover

and reduced tendency of dog-bone type drive shafts to dislodge on impact

In addition there are variety of custom hand parts for various classis poses and expressions

360-degree rotation

conveniently charging a quality 5000mAh 2S LiPo pack at 10A in less than 30 minutes

Robotime - ROKR Butterfly DIY Mechanical 3D Puzzle Upgrade Parts Car and Truck Engine and Servo Mounts gear coverMysterious butterflies have experienced a magical mechanical evolution! Mechanized bodies means to face more difficulties and challenges. Nature is full of mysterious beauty. ROKR will turn its attention to the light and beautiful butterflies, bringing you a new mechanical species ROKR Mechanical Species Butterfly. The butterfly has two cool looks: MI05P and MI05B. One is a mysterious and elegant starry blue; the other is mostly rose pink, giving off