Features: ART Ball Fidget Toy,Stacking Toy,Sensory Toy For Kid,Autisms Rainbows Ball,ADHD Toy,Traveling Toy,Early Education Toy,Create beautiful shapes and figures with these colorful, interconnected wood balls. making it comfortable and easy for ART Ball to be twisted and turned BUILD WITH CREATIVITY,Cognitive training in spaces, to train children hand on ability.Build elegant three-dimensional geometric shapes and challenge your imagination, or form asymmetrical sculptures of art with countless combinations of color and configuration. FLEXIBLE JOINTS, flexible enough to be rotated with ease, and are strong enough to allow the connected balls to stand upright. Motor activity game,exercise kid hand-eye coordination,exercise hand muscles and limb coordination and lexibility. assortment of vibrant color, dyes are nontoxic Each ball is polished so that it leaves no rough or jagged edges, and feel completely smooth to the touchs. Specifications: Material: wood Color: rainbows Size: Approx.3cm/1.18in Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xART Ball