Material: woodiness Learning methods: teach how to understand shapes and improve their ability to shape shapes. There is one-to-one communication between the five bricks and the toy machine tool 1 Yizhi Toy A set of 5 pillars Due to manual measurement please allow 0.5-2cm error and make sure not to mind before ordering. For adults or kids 14+ ages Developing early ability to distinguish form color and size can stimulate children s imagination and promote their physical and intellectual development. This photo has been added to his favorite. size: Approx. 29x6.3x5.5cm Due to the difference of light and screen the color of the item may be slightly different from the picture. An interesting and learning world learning world learning world learning world learning world. color: teach the baby to understand the color of building and improve the baby s ability Create a wonderful environment for your baby