Features Superior Quality Assurance: Each wheel undergoes 3 rigorous inspections to ensure a 99.9% pass rate, providing you with reliable performance for your projects Striking Aesthetic Design: Featuring a unique yellow and black artificial wheel shape, these wheels enhance the visual appeal of your smart robot car with a three-dimensional look Exceptional Grip and Smooth Operation: The rubber-coated surface ensures smooth running and superior gripping ability, allowing your robot to navigate various terrains effortlessly Versatile Movement Capabilities: Experience advanced mobility with capabilities for left and right translation, large-angle drifting, and 45° tilting, expanding your robot's maneuverability Compatible with Popular Components: Designed to work seamlessly with building blocks and TT motors, making it an ideal choice for DIY projects and smart robot car accessories Features: 1、Each wheel has to be made after 3 inspection processes from material to wheel to ensure a 99.9% pass rate 2、The outside is an artificial wheel shape, the color is yellow and black, and the appearance is more three？dimensional 3、The rubber？coated wheel has the characteristics of smooth running and better gripping ability 4、Allow the four？wheel drive smart car to realize left and right translation, large？angle drift, tilt 45° direction movement, square track movement and other movement modes 5、Omni？directional Mecanum wheel is compatible with building blocks and for TT motors Specification: Item Type: Mecanum Wheel Material: ABS, rubber Purpose: DIY smart car accessories Diameter: Approx. 60mm / 2.4in Coupling Type: For TT coupling Package List: 2 x Left Wheel 2 x Right Wheel Package List 2 x Left Wheel 2 x Right Wheel