Compact 17Column Abacus for Learning and Practice Product overview This lightweight abacus is made from sturdy ABS plastic and measures approximately 10.4 by 2.5 by 0.6 inches, making it easy to carry between home, school, and travel. Seventeen columns of multicolored beads provide clear visual separation for place value and multidigit calculations. Key benefits Handson learning that makes abstract arithmetic concrete and easier to understand. Portable size and durable ABS construction for regular classroom use or practice on the go. Colorful bead layout improves focus and helps students track numbers visually. Supports development of mental calculation skills and abacus technique through repeated practice. Works as a practical educational tool or a thoughtful gift for children learning arithmetic. How it solves common problems Bridges the gap between abstract numbers and real counting by providing tactile feedback. Reduces frustration when learning addition, subtraction, and place value by making steps visible. Encourages independent practice so students can build speed and confidence in mental math. What makes it stand out Seventeen columns allow for multidigit operations and more advanced place value work than simpler models. Compact footprint that fits into backpacks or classroom supply bins without taking up much space. Clear, multicolored beads improve readability and engagement during lessons and practice sessions. Practical use scenarios Classroom lesson: Use during group instruction to demonstrate place value, carrying, and borrowing with a visible, shared reference. Tutoring or homeschooling: Provide oneonone practice for students learning abacus techniques or improving mental arithmetic speed. Travel practice: Keep in a bag for short practice sessions while commuting, waiting, or on trips to maintain learning continuity. Specifications Material: ABS plastic Size: Approximately 10.4 x 2.5 x 0.6 inches Columns: 17 columns with multicolored beads Intended use: Student calculating abacus and mental calculation practice This abacus offers a practical, durable option for building numeracy and logical thinking through tactile, visual practice.