17 Digits 5-Beads Plastic Arithmetic Soroban Abacus Kids Maths Counting Calculating Tool

• Material: ABS non-toxic materials
• Length 26.8cm * Width 6cm * Height 1.5cm
• Color:brown,as picture show
• Used as a classical calculator in office or a nice gift for abacus collectors etc
• Great education tool for teacher and mathematic tool for children

Material: ABS non-toxic materialsElandy