chrisxiao hourglass sand timer,black wooden 30/45/60 minute sandglass timer for home,desktop,classroom kitchen restaurant office living

?High-quality materials?: Hourglass up and down using three layers of thickened wood panels, high-quality glass work safety non-toxic sand so that the hourglass more durable, elegant and high-end appearance design can also be used as a beautiful decorative items. | ?Hourglass product size?:Length, Width and height are 3.1*3.1*5.6 Inches (8*8 *14.3 CM) , hourglass can help your child do things more effectively and develop a strong sense of time. Great for cooking, classroom use, playtime, exercise timer. | ?Selected gifts?: beautifully designed hourglass distinctive, never overlap with the gifts of others, fully express your attitude to life using these hourglasses than watching the phone for hours on end is more interesting and less distracting, helping you to stay focused and productive for a longer period of time. | ?Precautions for use?: This sander is not a precision timing device, there is 10% time deviation; When children under 3 years old use the timer, please use it under adult supervision. | ?Provide quality after-sales service?? If you receive defective or unsatisfactory products, please contact our staff in time to lift all your problems, we are dedicated to providing you with better service!

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