Specification：Name: 3D Magnetic Height Growth Chart RulerMaterial: PVC+EVAColor: as picture showMeasurement range: 65 cm - 180 cm (Adults can also use)Features:- Perfect Gift: A perfect bond between good parents with their children. Enjoy the moment of their growth, witness the growth of your children.- Practical and Unique: Our removable children growth height ruler is equipped with height to facilitate your measurement records.- Cute Cartoon Design: Magnetic adsorption, adjustable, easy to measure height, Convenient to measure even for children themselves. Do not need other tools. Put the White Rubbit when finish measurement, if not, the White Rubbit cartoon toy can also be cute decoration in the room.- Easy to Use: This cute kids growth height wall chart is made of waterproof material, easy to clean; Easy to install, just attached to a smooth, dust-free the wall or smooth glass / wood / metal by used the double side tape at the back. No use for rough, uneven surface, floating wall.Package includes:1xMovable magnetic ;1xWall ruler;1xMarker pen