ROKR Hip-Hop Street Marble Run Mechanical 3D Puzzle Air Receivers and Parts 05 oz) Bearing Type: Ball

05 oz) Bearing Type: Ball Bearing x 2 Motor Type: DC Motor Gear Type: Copper & Steel Operating Temperature: -20°C~60°C Working frequency: 1520us / 333hz Spline Count: 15T Size: 65

Complete (High Stall)

A perfect ceiling or wall decoration to any children's room

Spektrum SX110 waterproof metal-geared steering servo

ROKR Hip-Hop Street Marble Run Mechanical 3D Puzzle Air Receivers and Parts 05 oz) Bearing Type: BallHip 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