Mindware Q-BA-MAZE 2.0 Mega Stunt Set, Grades 1-6

Send marbles racing along tubes and bouncing off a trampoline with this set that demonstrates the laws of motion. Kids can design amazing courses limited only by their imaginations. Fun way for children to explore the laws of motions and physics. Wide assortment of builds encourages kids to express creativity as they learn about science. Pieces include cascade stilts, a pivot trampoline, a marble vortex and coaster tubes to provide unpredictable motions and spur curiosity. Great for kids in grades 1 through 6.