MAGIKON Wooden Counting Number Frame, 10 Rows Abacus for Learning Math (8-Inch)

Designed for learning math:this counting frame is designed for developing children's hand&eye coordination, Construction:this math learing abacus has 10 beads per row and altogether 10 rows,100 beads in total, Especially for math learning:counting frame is a nice maths Aid Educational Toy, Safe material and colorful:this abacus has brightly healthy colored beads.The materials are healthy for human, This abacus can develops brain and hand-eye coordination