Description This steering reduction motor is designed for building DIY robots, making it ideal for educational projects and science kits. It features an obstacle avoidance system, ensuring your robot can navigate around objects seamlessly. The motor is ideal for creating mini cleaning robots, enhancing children's learning experiences in technology and engineering. Features -Color:Black -Material:Plastic, metal -Size:4.50X4.00X3.00cm/1.77X1.57X1.18in-Versatile application: ideal for use in diy science projects, robot building kits, and children's educational toys.-Obstacle avoidance: equipped with an automatic avoidance motor that adjusts direction upon encountering obstacles.-Educational value: helps children learn about technology and develop diy skills through engaging experiments.-High compatibility: compatible with various robot components and toy building parts for versatile use.-Durable design: made with durable materials to ensure longlasting performance in various applicationsPackage list: 3pcs x robot motors