It's the portable, glow-in-the-dark version of the Original Hoberman toy. The one you take with you in the car keep at your desk or bring to school to impress your teacher. It's now a classic and a favorite of kids and adults everywhere. Hoberman Mini Sphere is an award winning toy as selected by Dr. Toy and Parents' Choice. The Glow-in-the-Dark sphere you can throw, bounce, kick, spin, roll and suspend. It even magically expands from 5" to 12". Perfect for kids and stressed-out adults. For ages 4 and up.