Now your kids can go on a brand new adventure with Mario and Luigi as they battle Bullet Bill in the K'nex Super Mario Building Set: Cannon. This set lets kids 8 and older to build a course inspired by Super Mario that includes jump panels that move Mario and Luigi throughout the levels. Includes buildable Mario and Luigi figures, Bullet Bill figure, warp pipe entrance, and a pop-up goal flag. A special elevator rod completes the set. Extras include a green shell and star. About K'NEXK'NEX builds worlds kids love! In 1990 K'NEX founder Joel Glickman came up with the idea for a rod and connector building system now known as K'NEX. In 1992 his dreams became reality and a company was born. K'NEX added wheels, pulleys, and gears so kids could build vehicles, roller coasters, and more. Easy-to-follow, color-coded instructions make it easy for every builder to bring their model to life. The K'NEX family of brands has expanded to include K'NEX building sets, K'NEX Thrill Rides, K'NEX Education: America's STEM building solution, Lincoln Logs, Tinkertoy, NASCAR, Angry Birds, Mario Kart Wii, Mario Kart 7, Super Mario, PacMan, and more.