Are you looking for a unique DIY wooden toy for your kids? This sundial clock will be your . This product is a manual assembly model for children and students which can assembly themselves. It is excellent for developmental skills and learning minds. Features - ColorKhaki - Material: Wood. - Size: About 16.00X10.00X1.00cm/ 6.29X3.93X0.39inch. - It is mainly based on the position of the shadow of the sun to specify the time or the number of at that time. - It is commonly used timing instrument in ancient China. - You need to assemble it yourself, simple and not time-consuming. - Allow children to estimate the time based on the shadow of the sun and their survival skills in the wild. - It is a good helper for teachers, parents, train teachers, professors, researchers, etc. Package list: 1 x Set of Sundial Clock