The K'NEX Thrill Rides Bionic Blast Roller Coaster Building Set is a thrilling construction toy suitable for ages 9 and above. With 808 pieces, this set allows you to build your very own bionic blast roller coaster complete with a battery-powered motor for exciting movement. The set features interlocking blocks made of durable plastic, offering hours of entertainment for children and adults alike. The roller coaster theme adds a fun and adventurous touch to the overall building experience, making it a perfect gift for any toy lover. the cardboard viewer is no longer in the set, motor has been tested, everything else has been checked. one straight blue piece of track has been replaced with a green piece.
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