Exercise Children's Logical Thinking Training Toys

Product Manual Model: Logical Thinking Training Toy Applicable age: 3 years old 4 years old 5 years old 6 years old 7 years old Applicable gender: neutral toys Toy color classification: (A)3-4 years old [6 buttons operating panel + 8 books]-Small class(B) 4-5 years old [6 buttons operating panel + 8 books]-Middle class (C)5-6 years old [8 buttons operating panel + 8 books ] -Large class (D)6-7 years old [8-button operation panel + 8 books]-Preschool complete set (E)3-7 years old [2 operation pa