Feature: 1. Durable Material: This moving sand art is made from premium beech, glass and rubber ring, which ensures delicate texture and long service life. 2. High Transparency: This moving sand art features high transparent glass that enables you to fully enjoy the beauty of quicksand. 3. Natural Scene: The quicksand slowly flows down and gradually forms deserts, ocean, mountains and other scenery, which is the feast for the eyes. 4. Great Fun: This moving sand art presents different and beautiful landscape for every time flip, bring natural and wonderful sense to your room. 5. Ideal Gift: This moving sand art with unique design is an ideal and perfect gift for your kids, friends and family. Suitable for office, dorm, bedroom, etc. Specification: Item Type: Moving Sand Art Material: Beech, Glass, Rubber Ring Application: Suitable for Shelf Decoration, Desk Decoration, Etc Product Size: Approx. 20 x 17cm / 7.87 x 6.69in ( Manual Measurement, Slight Error May Exist ). Package List: 1 x Base1 x Moving Sand Art