Land Mass Relief Globe w- Cross SectionThis accurate relief model features a view of the earth? s interior and atmosphere in the same scale. The 12 inch diameter plastic globe, mounted in a cradle base, crust, mantle, and inner and outer cores. Used as a relief globe, this White model can be used for many classroom activities. The removable disk also portrays the atmosphere, temp, air densities, distance and problems of space travel. Size 14" x 14". Unit of Sale : Each