Progressive Puzzle Metal BoxProgressive Puzzle Metal Box toddlers to learn colors, shapes, numbers, and different object recognition. 5 different puzzles in every box. Builds tactile, motor, thinking, and learning skills, help to develop children's cognitive abilities, hand eye coordination, fine motor skills. They are fun, brain boosting, stimulating, and provide a learning experience while playing. This wooden puzzle very lightweight, durable, and portable size and is easy to