Crazy Forts are a unique, award winning, building and creative toy. Crazy Forts come with 69 child-safe toggles and rods that join together to build any play space from your child's imagination. Create a "Cave" one day, an "Igloo", "Pirate Ship" or "Castle" the next ... put the pieces together in different configurations, cover with bed sheets and "voila!" kids have a unique new play space every time! Keep the balls in the light, then turn off the lights and watch them glow! Crazy Fort is powered by a child's imagination. Each Crazy Fort Kit contains 25 geometrically precise balls that glow in the dark and 44 sticks that connect to create a multitude of possible play structures.