SuLiao Hourglass 3 Minute Sand Timer: 5.1 Inch Gold Sand Clock, Large Sand Watch 3 Min, Hour Glass Sandglass for Kids, Games, Classroom, Home, Desk, Office Decor

• SAFETY HOURGLASS SAND TIMER: The large sand timer 3 minute made by friendly high borosilicate glass, 100% hand-blown made clear glass. And each one has a number of time mark. You can easy to distinguish which timer for which usage. PRECISE TIMER: This 3 minute egg timer hourglass is mainly made for games, which is not a precision timing device, so there is time deviation. But SuLiao sand clock 3 minutes has achieved the highest quality ±10% industry standard in the USA PRACTICAL SAND TIMER: It is both a work of art and a useful time tool. SuLiao Sand Timer provides an optimal time frame for work and rest. Meanwhile, fit for your Home, Office, Desk, Science, and Education. Makes a thoughtful gift for any occasion. DURABLE DESIGN: We have increased the thickness of the glass from 1.55mm to 1.83mm. So, the sand timers set is not easily broken, and it will not easily cut your children's hands NONEY-BACK GUARANTEE: Our 3 minute timer sand 100% has been strictly tested by the factory. If you are not completely satisfied with it, pls CONTACT US BEFORE REVIEW and we will provide a full refund for you!, Weight: 0.1625 Pounds