Material: WoodDetailed Size: As the picture shown(It's manual measurement， there may be a little error.)Recommended Age Range: 3-10Features:Wonderful wooden toy gift for child kidsThis early learning wooden toy is good for kids learning counting.Wooden mathematical game for kids to learn simple maths calculationPretty color can attract your kids to interested in learning Mathematics.Suit for child whose age for 3-10 years old， parents better to play this toy with your kids.Contains 19 number tiles， 5 mathematical symbol tiles and 48 pcs of sticks.Package included: 1 Set Wood Mathematics ToyNote:-Due to different producing batches， product details might be a little different. If you minding the difference， please buy it carefully.- Please allow 1-3CM differs due to manual measurement.- Due to the different display and different light， the picture may not reflect the actual color of the item. Thanks for your understanding.