Features: Encourage creativity which is the main factor to success in today ever-changing environment. Fun and entertaining, perfect educational presents for school age children that will never go out of style. Children can develop math skills while learning how to recognize shape, color and number. Color and number recognition and hand-eye coordination ttraining. Should be used under adult supervision. For kids Ages 36 months and up. Specifications: Component: Wood Size: As Shown Package Includes: 1 Set Baby Sorting Toy(Double Lids) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.