Open box.. marked use because two parts were already assembled.. the yellow ones The Robotic Arm Edge is an educational STEM toy designed for kids, featuring extensive motion capabilities without the need for soldering. This product, measuring 6.3 x 15 x 9 inches and weighing 2.35 pounds, operates on D batteries, making it convenient for young users to explore and learn about industrial robotic arms. Perfect for sparking an interest in technology and robotics, this toy offers a fun and interactive way for children to develop their problem-solving skills and creativity.
eBay