【Brand New & Unopened】3COINS 100-Bead Abacus / Homework Support Item - Abacus ● An item that helps with brain development, understanding the concept of numbers, and calculating large numbers! ● Features a natural design that blends well with interior decor. ■Specifications■ Target age: 3 years and older 《Recommended Uses》 ● Count numbers while moving the beads, such as from 1 to 10, from 10 to 1, by twos, by threes, etc. ● Learn combinations that make 10, such as "1 and 9," "2 and 8," "3 and 7," while moving the beads. ● Learn simple addition and subtraction while moving the beads. This is a brand new, unopened item, so please contact the manufacturer directly for initial defects. The original box will be placed in a bag for shipping.