Robotime - ROKR Butterfly DIY Mechanical 3D Puzzle BZN540202 Each battery features a molded

Each battery features a molded hard case for maximum crash protection in sizes that fit most popular 1:10 on-road and off-road vehicle configurations

Once added you get a 1

Features: 4WD shaft drive Monster Truck

-Full Sensored mode (when paired with XR8 ESC series)

The short black springs are denoted with a yellow paint mark to denote its medium spring rate for easy identification

Robotime - ROKR Butterfly DIY Mechanical 3D Puzzle BZN540202 Each battery features a moldedMysterious 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