Kids Toys Educational Montessori Color Sorting Wooden Toys Hands Brain Training Clip Beads Math Toy Game For Children's Gift Toy|Math Toys100% Brand New And High QualityMaterial:woodenColor:as pictureSize:The length and width of the wooden board is about 20 x 20cm, the diameter of the wooden bead is about 1.8cm, the length and width of the plastic plate is about 7 x 5.5cm, the error is about 1cmConversion: 1inch=2.54cm,1cm=0.393inchesPackage include: 1pc?Warm Tip :Please be reminded that due lighting effects, monitor's brightness/contrast settings etc,there could be some slight differences in the colour tone of the website's photo and the actual item.?Item Measure by hand, it could be 1-2cm different,your kind understanding will be much appreciated