Activity Board Knobbed Cylinder Socket sensory development toy hand-eye coordination for children 3 years

Helps toddlers develop fine motor skills, hand-eye coordination, and problem-solving abilities. Let the baby sit in the cylindrical socket to recognize differences in size, length, and thickness. Made from sustainable wood with eco-friendly, non-toxic paints and without dangerous sharp edges. Trains children's vision and brain performance. It helps cultivate interest and develop intelligence. Promotes sensory, emotional, auditory, and hand-eye coordination. Encourages parent-child interaction and is an interactive toy.