This Lego Mindstorms EV3 Ultrasonic Sensor 45504 is a great addition to any coding kid's collection. With the ability to sense distance and detect movement, it adds a new level of complexity to any STEM project. The gray plastic material and sleek design fit seamlessly into any MINDSTORMS creation.

This used sensor is in good working condition and would make a great addition to any Lego enthusiast's collection. Whether you're learning to build or taking on a more complex coding project, the EV3 Ultrasonic Sensor is a must-have. Don't miss out on the opportunity to add this piece to your Lego arsenal.

All sensors are 100% functional and tested may have slight scratches