- high quality wood materials, ergonomic nail mushrooms, baby easy to pick up, the use of wood in combination with rivets, handle solid combination - Geometric Shape Puzzle is a great hands-on learning tool for classroom, home or early childhood development. - Colorful geometric artwork, help kids to recognize shape and color. Knob Wooden Puzzle strengthens fine motor skills, matching skills. - This wooden puzzle is designed for toddler who developed hand-eye coordination and visual perception skills.
