Product overview A durable, childfriendly abacus with 9 columns and 9 polished beads per column, made from ABS plastic for longlasting use. Designed as a handson counting and arithmetic aid for preschoolers, children, students, teachers, and parents supporting early numeracy and tactile learning. Key benefits Handson learning tool: Makes numbers and basic operations tangible, helping learners understand counting, place value, addition, and subtraction through direct manipulation. Supports cognitive and motor development: Smoothly gliding beads strengthen finger dexterity while encouraging mental arithmetic and number sense. Durable and reliable: ABS construction resists wear for repeated classroom and home use. Accurate and responsive: Polished beads move along 9 columns for precise counting and clear demonstrations. Portable and versatile: Compact design lets children practice at home, in class, or while traveling. Features and specifications Configuration: 9 columns with 9 beads per column, suitable for multidigit calculations and varied teaching activities. Material: quality ABS plastic for durability and easy cleaning. Function: Manual counting, addition, subtraction, place value demonstrations, and finger exercise. Performance: Smooth bead movement reduces friction and allows accurate, repeatable calculations. Use scenarios Home practice: A parent guides a preschooler through number recognition and simple addition exercises using the abacus during daily study time. Classroom demonstration: A teacher uses the abacus on a whiteboard table to illustrate place value and stepbystep addition for a small group lesson. Travel learning: A student practices quick mental math and counting on a portable abacus during a commute or short trip. Why choose this abacus This 9column, 9bead abacus combines durable ABS construction with smooth bead action to deliver a practical, handson teaching aid. Its design supports early math learning, improves finger coordination, and adapts to home, classroom, and travel use without electronic components or batteries.