ROKR Hip-Hop Street Marble Run Mechanical 3D Puzzle Air Receivers and Parts Stealth black anodized color

Stealth black anodized color

Traxxas EZ-Start Motor

Wye Turnout

Spektrum SX110 waterproof metal-geared steering servo

55 Stamped Steel Beadlock Wheels with Lug Nuts

ROKR Hip-Hop Street Marble Run Mechanical 3D Puzzle Air Receivers and Parts Stealth black anodized colorHip Hop Street This is a miniature house marble run model toy full of cyberpunk style, with a total length of about 223cm of track inside. When a marble is thrown into the hole, it will shuttle through the city. The USB C interface power supply not only lights up the lights, but also drives the ladder to provide power, allowing the ball to automatically run in a loop. The touch switch can switch between two modes, making it both playable and