Sensory busy board set: little chubby one’s busy board set is full of six wonderful, hands-on sensory activities to keep little ones engaged while helping them to develop their fine motor skills. Developmental toys: when children buckle, tie, zip, snap, button and lace, these sensory busy boards provide tactile and sensory stimulation while helping to develop fine motor skills and hand-eye coordination at the same time. Learning tools: in addition to fine motor skills, these interactive toys teach lacing and tying skills to improve finger dexterity and strength. Each board is furnished in vibrant color, promoting cognitive development and encouraging color recognition to boot. Portable design: each sensory busy board is lightweight and portable, perfectly sized for little hands to hold and carry so you can keep your child engaged at home, in the car, on a plane, while running errands, and when you’re away.