Wall Coaster Extreme Stunt Set: Wall Coaster Extreme Stunt Set Wall Coaster Extreme Stunt Set is an amazing and exciting toy. It is loaded with pieces of the Super Starter Set, plus various trick parts that let you make the marble fly through the air, loop de loop , zig zag and twist in ways that you can only imagine. These pieces stick to the wall with re-usable fun tack. It creates its own rollercoaster designs on the walls by repositioning the pieces each time. Why You'll Love It: Give a twist to the wall by making it a stunt set for marble run. Age: 5 years and up Features Creative fun toy Kids create and recreate a marble run on the wall Extreme stunt kit includes fun pieces for exotic moves such as zig zags and loops Great for expanding the beginners set Made from lightweight ABS plastic Sticks to the wall with re-usable fun tack Endless possibilities to create new designs Can be used on any surface Includes Tracks Tubes Retention bands Marbles Coaster tack