1 piece sand timer 10 minutes. Child safety hourglass. time management, green VERY CONVENIENT: The hourglass is ideal for games, lessons, cooking, practice (yoga), children brushing and learning. It helps kids do things more efficiently and is the perfect gift for teaching kids about time management. Child Safety: The Toirxarn hourglass timer has a double protection design. The outer tube is made of high-strength acrylic material. To protect the inner glass tube, two ABS plastic covers are embedded with shock absorbing foam. It prevents personal injury from broken glass caused by an accidental fall from a height. Simple style: can be used to decorate various scenes such as office, dining room, window, dresser and collection cabinet. Note: Manual measurement, there may be 1-2cm/1-3g error, which is not a quality problem. Due to different screen displays, there may be a color difference between the real object and the picture. Delivery Quantity: 1