Description: - Made of durable PVC, high borosilicate glass, sand and protective cover, which makes sand glass timer not easy to break and very durable. - Make it much easier to cultivate children SENSE of TIME by setting limits on TV and tablet screen time since the hourglass makes the timing more fun! - Sandglass clock timer for kitchen, classroom, kids games, yoga, swimm etc. - A wonderful decoration for your home and office. Great birthday gift, wedding gift & Christams gift. - Help you do things more efficiently and develop a strong sense of time. Counting time: 25 minutes.Specification: - Material: Sand +Plastic - Size: Approx. 12x6.5cm / 4.72x2.55inch - Color: Blue / Pink / Red / Purple (Optional)Package Includes:1 Piece 25 Mins HourglassNote:1.Please allow a slight difference between the size from the above and the actual item due to manual measurement.2.Due to the difference between different monitors,there could be a little color difference acceptable, please kindly note.