The Math Manipulative Allows Your Child To Observe Shapes, Positions And Relationships From Different Angles. This Leads To Better Logical Reasoning Skills And Spatial Awareness. These Kid'S Math Learning Tools Are Made Of Strong And Sturdy Wood Material That Is Not Easy To Break Or Crack. They Are Smooth And Round To Protect Your Kids From Harm. Montessori Math Can Be Used As A Teaching Aid In The Classroom And As A Toy At Home, It Is A Faithful Partner For Children To Learn, And It Will Be Good Friends Of Your Kids. Package Includes: 40*Paper Cards, 20*Blocks, 1*Observation Board