Color: Please refer to the picturesMaterial: Wood+ plasticSize: about 44 x 14 x 1.5cm/17.32 x 5.51 x 0.59 inchWeight: about 520gAge Range: Suit for children over 3 yearsGender: UnisexCaution:1.Children must use it under the adult's tutelage2.Don't throw the toy at each other3.Don't keep the toy in the mouth to prevent children devour small parts in the toy.Package Include:1 x Math Operation Board