1、FOR PRIMARY SCHOOL STUDENTS: The five line counter design is suitable for primary and second grade students to help them understand number counting and basic arithmetic 2、INTUITIVE OPERATION: The school equipment is equipped with arithmetic myriabit five line computing frame, so that students can get more intuitive mathematical operations and understanding 3、EASY TO USE: The arithmetic computing frame is designed to develop children numeracy and logical thinking and improve math learning outcomes 4、DURABLE AND PORTABLE: Kids calculation frame is made of lightweight and durable material with reliable quality, suitable for long periods of use and carrying 5、APPLICABLE SCENARIO: Kids learning abacus can be used as a math teaching aid for families, schools and training institutions to promote students math interest and ability