7in 1 design, inclusive of Sea World, Daily Supplies, Appellation & Profession, Maths, Chinese map, World map and ... design,5 in 1 design (optional) , inclusive of Sea World, Daily Supplies, Appellation & Profession, Maths, Chinese map, World map and ... with one substrate, paper charts removable,exchange paper chart to learn different content*chart size: 428*588mmCarton:645*445*443mm48pcs/carton N ...