General description Omnidirectional Mecanum wheels are essential components for smart robot cars, allowing for versatile movement and maneuverability. These wheels are designed for DIY enthusiasts and are compatible with building blocks and TT motors. Each set includes two left wheels and two right wheels, making it perfect for various robotics projects. Technical specifications Item Type: Mecanum Wheel Material: ABS, Rubber Diameter: Approx. 48mm / 1.9in Coupling Type: For TT Coupling Usage Ideal for DIY smart car accessories Enables left and right turns, large-angle drifts, 45° tilt movements, and square track movements Other information