ENCOURAGES HAND-EYE COORDINATION: This stacking toy for toddlers 1+ helps babies and toddlers enhance their motor dexterity and coordination as they spin and stack the vibrant, flower and star-burst shaped discs. PROMOTES CAUSE-AND-EFFECT LEARNING: Watch the discs tumble when the pole is pulled from the base. Kids learn about cause-and-effect with sit and spin toys for toddlers 1+, providing a fun and educational spinning toy. SUPPORTS SORTING AND COUNTING SKILLS: Toddlers practice sorting by color, shape, and size while stacking and spinning, reinforcing early counting skills in a playful manner DURABLE MATERIALS: These spinning toy for toddlers are crafted from strong, coated ABS plastic, this toy is made without BPA and is FULLY safety tested