It’s huge…REALLY HUGE! This is the largest Hoberman Sphere available. It opens to over four feet in diameter (that’s taller than your average first-grader!). Six latches safely lock it in the open position to create the perfect playhouse for indoors or outdoors. Roll it around, climb inside ‚ it’s great for the yard, the beach or a birthday party. When the party is over, it collapses small for easy storage. Activity and Game Sheet included. The Hoberman MEGA Rainbow Sphere is an award winning toy great for all ages and makes a unique and colorful way to have fun! Be creative and unique! Plenty of opportunities for creative play: Use it to make tents, as an obstacle course, and as a ball for tossing or rolling across the floor. This colorful ball expands to 4 feet in diameter with a magical easy motion that amazes everyone that sees it. The Hoberman sphere toy develops imagination, hand-eye coordination and motor skills. Made from durable materials, this sturdy toy withstands constant pulling. ORIGINAL SIZE It is the original Hoberman toy and it’s now a classic and a favorite of kids and adults everywhere. The Hoberman Original Rainbow Sphere is an award winning toy great for all ages and makes a unique and colorful way to have fun! Be creative and unique! Bounce it, kick it, roll it, pull it, open it, spin it or just hang it up. This colorful ball expands from 9 inches to a large 30 inches diameter with a magical easy motion that amazes everyone that sees it. The Hoberman sphere toy develops imagination, hand-eye coordination and motor skills. Made from durable materials, this sturdy toy withstands constant pulling. Makes a great stress reliever too and once you pick it up you won’t ever want to put it down. It’s just addictive! Everyone in the house should have their own, because nobody will want to share. Comes with a pulley, hardware and instructions to hang as a cool, kinetic mobile; an educational booklet about the geometry of the Sphere; and a 21 Cool Things to Do activity sheet. Incredible Science Fun Learning Ideas: Be creative and develop great hand-eye-coordination. Fun way to hone motor skills.