These toy car wheels are an excellent addition to any DIY project or science experiment. Their robust construction and reliable performance make them suitable for various applications, from model cars to educational robots. The wheels are easy to attach and provide smooth, consistent movement, making them a valuable tool for hands-on learning. Features -Color:Multi -Material:Rubber -Size:3.00X3.00X1.30cm/1.18X1.18X0.51in -Creative development: these wheels are ideal for science experiments and robotics, fostering children's creativity and encouraging hands on learning -Suitable fit: the 30 mm diameter makes these wheels suitable for various model vehicles, offering flexibility for different types of projects -Reliable quality: made from robust plastic, these wheels are and dependable, ensuring they can endure extensive use without breaking -Seamless movement: the wheels are designed to rotate effortlessly, providing a smooth driving experience that enhances the fun of playing with toy cars -Versatile usage: these wheels are suitable for use in multiple settings, including home, school, and laboratory environments, meeting diverse project needs Package list: 20pcs toy tires