The abacus toy for busy board is made of wood and plastic material, which has longer service life. It is great for rapid calculation. It is a user-friendly abacus which is highly recommended for use in early education, and it can be used as a nice tool for kids' early math education. Features -Color:Assorted Color -Material:Plastic, wood -Size:21.50X2.80X2.63cm/8.45X1.10X1.03in -Made of stable material for reliable and use, this toy will bring you and your kids much more fun. -Smooth surface, no need to worry about scraping your lovely baby's delicate hand. -This entertaining learning plaything is easy to teach your kids to gain knowledge. -This counting tool helps to train hands and brain coordination, develop intelligence. -Counting toy is an your little kids or your friends, and they will be happy to receive it. Package list: 2 x abacus toy