John N. Hoberman Original Sphere Rainbow Expanding and Contracting Geometric Ball Toy AwardWinning STEM Fidget Toy for Kids and Adults Ages 4

THE ORIGINAL HOBERMAN RAINBOW SPHERE A rainbow of bright colors that expands to create a toy teaching tool or an object of art Includes a pulley hardware and instructions to hang as a cool kinetic mobile Also includes 21 Cool Things To Do activity sheet Designed for ages 4 to 104 AWARDWINNING ORIGINAL DESIGN Created by renowned inventor and designer Chuck Hoberman the Hoberman Sphere is a globally recognized classic toy and STEM favorite HANDSON STEM LEARNING Encourages curiosity about geometry engineering motion and spatial relationships through fun interactive play MESMERIZING KINETIC ACTION The unique expanding and collapsing movement creates a fascinating visual effect that keeps kids engaged and entertained ICONIC EXPANDING TOY The Original Hoberman Rainbow Sphere combines educational value innovative engineering and endless play possibilities in one unforgettable toy Vibrant multicolor construction makes the sphere visually exciting and perfect for sensory play classrooms and displays FUN FOR KIDS AND ADULTS Great for family play classrooms offices dorm rooms therapy environments and anyone who enjoys creative interactive toys Helps develop fine motor skills problemsolving abilities creativity and imaginative thinking during handson exploration LIGHTWEIGHT DURABLE Designed for repeated expanding collapsing tossing and everyday play while remaining easy for kids to handle GREAT GIFT IDEA Perfect for birthdays holidays STEM enthusiasts sensory toy collections teachers and curious minds of all ages.