Item SpecificMaterial: paper+crystalSize:26.5*19.3CMPattern:Random deliveryRecommended Minimum Age: 3 years oldpackage include:one baseboard， several Crystal sticking materials ， one finished picture.Item Features:1.Easy to use， fun and challenging so that kids can find enjoyment in their activity and learn at the same time.2.Bright and vivid colors make it visually appealing to kids3.Children will learn the idea of sequential and layering， outlines are provided to allow accurate positioning4.Enhance three-dimensional spatial recognition， improves logical ability and puzzles challenge their innate curiosity