<p><b>Description:</b></p><p> - 3Pcs/Set hourglass timers - 3 minutes, 5 minutes and 7 minutes, each with a different bright color of sand, easy to distinguish which timer to use.<br> - Shock Resistant Hourly Sand Timer - Made of durable, high quality borosilicate glass and non-toxic sand, not easy to break.<br> - Using these sandbox timers is more enjoyable and less distracting than watching your cell phone often, and helps you stay focused and efficient for a long time.<br> - Good Time Management Tool - Help your child to do things more effectively and develop a strong sense of time.<br> - Perfect for cooking, classroom use, game time, exercise timer (yoga or psychological training). Also be used as home office decoration. Good gifts for children and friends.</p><p><b>Specification:</b></p><p> - Material: Glass and Wood<br> - Size: approx 9x3x9cm/ 3.54x1.18x3.54inch</p><p><b>Package Includes:</b></p><p>1 Set Sandglass Timer</p><p><b>Note:</b></p><p>Due to the manual measurement, please allow 1-2mm differences in size.<br>Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.</p><br><p><b>We have many years of experience in selling merchandise online, we are focus on providing best product and service to customers.</b></p>