If your child already has the Wall Coaster Starter Set and/or the Extreme Stunt Kit, then this Crazy Stairs Add-On Trick Pack is perfect. Kids will get hours of enjoyment watching marbles slide down the stairs.
Each kit comes with 7 inches of ..
If your child needs and fun and educational activity, the Wall Coaster Extreme Stunts Set is the perfect solution. Each kit contains the necessary components to build a fun marble run course- right on the wall! Best of all, the innovative pieces allo..