Wooden Abacus 17 Column(15.4in) Math Professional Soroban

Wooden Abacus 17 Column(15.4in) Math Professional Soroban

• Wisdom Ancient Civilization:Symbolizes the beautiful meaning of opportunity and wealth.Professional reliability goes back centuries，the classic professional soroban abacus still used in parts of the world by merchants, traders, and clerks.
• Great Educational Tool:The standard abacus is widely used in calculator math counting tool , abacus for kids toddler cultivate and improve computing power, memory and attention.
• Beautifully Crafted Wooden&Safety Material: This soroban abacus with a crafted wooden frame.Shiny smooth beads made of harmless artificial stone featuring non-marring, shockproof&anti-skid wide rubber feet! The aesthetics of it worthy of being a decorative piece as well,lucky abacus is great gift.
• Specifications: This 17 Column mathematics calculators soroban measuring in at 15.4 x 4.1 x 1 in, with a handy reset button . Have a classic abacus handbook included，learning becomes very easy.
• 100% Satisfaction Guarantee: High quality craftsmanship is a non-negotiable for us. This abacus, professional, educational or decorative, will be flawless.