The K'NEX Motor Tethered Power Pack with a long cord and multicolor design is a used OEM building toy piece suitable for ages 8 and up. This battery-operated motor is part of the Thrill Rides product line, featuring a roller coaster theme. The product is made of plastic and includes one piece, perfect for adding power to your K'NEX creations. This unique motor offers a fun and exciting element to your building toy experience.