Montessori Math Toys - Arithmetic Rulers 1-10cm

算術尺1-10cm

• Montessori Mathematics Leanring Toy - 1-10cm Arithmetic Rulers
• Colorful(Blue Green White Red Yellow) appearance and different length draw kids' attention
• With painted smooth surface layer, does not hurt kids' hands
• The length of the rulers grows from 1-10cm, can be used as measure tool
• Helps to foster logic thinking, expand knowledge, train hand-eye co-ordination skills