* Montessori Globe - World Parts teaching materials, suitable for babies over 3 years old. * Understanding the composition of the earth's interior * Understand the position of the earth's crust, mantle and core * The color continental plate globe, the blue part represents the ocean, the color part represents each continental plate, uses the concave convex touch surface, the land part is slightly higher than the ocean part. Water and continental plate globe, yellow (or white) color part represents continent, blue part represents ocean, yellow (or white) surface part is frosted, feels more texture * The design of lengthening branches can prevent the ball from falling because it rotates too fast