Description: Item Name:Math Puzzle Toys Material: Wooden Color: Multi-color Types: Applicable age: > 3 years old Size: approx.45x18cm/17.72x7.09" (1cm=10mm=0.39inch) Measurement Details in the attached picture. Package Included: 1 Set Wooden Puzzle Toys Feature: Natural wood material, of no peculiar smell, with a smooth surface and a hornless design,safer and no hurt hands. All the product is colorful, being able to contribute to the color cognition. Nice appearance and high quality, can be the best preschool learning toy for your baby. A toy which can promotes color, shape, digital cognition ability for preschool baby. The puzzles allow children to focus and improve their cognitive and hand-eye coordination. A puzzle made up of multiple color patterns that can be used in living rooms, bedrooms, kindergartens and more. It is the best gift for children. Notice: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data. 3.Please allow 1-3cm error. If you have any questions, please let us known. Hope you have a happy shopping time