& OOTDTY Features: Made of material, sturdy, , safe and not easy to break, serve you for a long time. A very effective visual prompt that helps you improve your concentration and time management, and helps you focus and be productive for a long time.1 set of 6 pieces, has 1/3/5/10/15/min 30 seconds in 6 different colors. It's great to help your children do things more efficiently and develop a strong sense of time. A good tool for cooking, games, teaching, exercising and so on. Great for home décor or a gift for friends and kids. Each of them may have a time deviation of 10%, not a complete timing device. Hourglass clock only set, other accessories show in the picture are not included. Specification: Material: Plastic Size: app.9x3cm/3.54x1.18in Color: As the pictures shownQuantity: 6pcs/setNote: Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Content:6pcs x Hourglass Clock (6 Colors)