Children'S Wooden Abacus Stand, Kindergarten Primary School Students' Calculation Stand, Counting Sticks, Addition And Subtraction Abacus, Montessori

Part Number: bm-920 Ability development: emotion, vision, intellectual development, hands-on brain, grasping, sensory, hand-eye coordination, other ability development, interactive toys, parent-child communication, interest development Color: small operation calculation rack 17.8 * 19.5 * 5CM (card + formula table) 0.36kg, small operation calculation rack 17.8 * 19.5 * 5CM (card + formula table + 100 number sticks) 0.36kg, operation calculation rack 21 * 24.5 * 6.4CM (card + formula table) 0.58kg, operation calculation rack 21 * 24.5 * 6.4CM (card + formula table + 100 number sticks) 0.63kg Specifications: See details Applicable age: Children (4-6 years old) 3C configuration category: wooden toys under 14 years old Material: Wood Is there an anime image?: No Packing: color box