Huge set! 2 sets - a stunts set and box full of 120 cubes and more marbles. Amazing STEM toy. Paid over $250 What is Q-BA-MAZE? It's a unique system of colorful cubes that interlock to build amazing marble runs! Q-BA-MAZE 2.0 by MindWare lets kids create marble maze sculptures in almost any design — animals, buildings, geometric shapes — simply let your creativity be your guide! Best of all, Q-BA-MAZE is unpredictable because the steel balls can travel in any direction: cubes can have 1 of any 6 different types of exits! It’s a live demonstration of probability, physics and art all in one! Teachable Moments Build your own maze designs. Or work as a team to create a unique build. Calculate where the marbles will land and determining how to structure a sturdy maze. Or plan a design that looks like a fish or a rainbow! These toys are perfect to incorporate into any kind of lesson, whether at home or in the classroom. Only played with 2 times, but we are moving so letting it go