The Knex Roller Coaster is a 12 ft plus long set that features a powered carriage that lights up when in use. With 448 interlocking pieces, this construction toy is perfect for children aged 9 and above who enjoy building roller coasters. The theme of the set is focused on roller coasters, providing hours of fun and creativity for young builders. The self-assembly feature makes it easy for kids to construct their own thrilling roller coaster ride details on box no instructions but available parts etc on their App keep box for details /Thanks for reading details kenduke
eBay