Colorful geometric artwork, help kids to recognize shape and color; This wooden puzzle is designed for toddler who developed hand-eye coordination and visual perception skills; Knob wooden puzzle strengthens fine motor skills, matching skills, large wooden knobs for easy grasping, and knobs are screwed on; Multiple circle shape puzzle is a great hands-on learning tool for classroom, home or early childhood development; Handmade with love by Numobel in INDIA