Sand Timer, Hourglass Sand Timers Colorful 30 Minutes Sandglass Timer With Protective Cover For Classroom Home Office Cooking

Elegant Design Flipping over the glass timer, and focus to finish your task before the last sand grain falls down. No beeping/noise to disrupt enjoying time. NOTICE: This sand timer is not a precision timing device, so there is time deviation(±10%),please kindly understand. Durable Protective Cover With durable protective cover on each side, not easy to be broken. Large and Bold Numbers Easy to read minutes，1 minute, 3 minutes, 5 minutes, 10 minutes,15 minutes,30 minutes timer in one set. 6 Multicolor, 6 Time Setting: Sand timer set having 1 minute timer,3 minutes timer, 5 minutes timer, 10 minutes timer, 15 minutes timer, 30 minutes timer, and printed in clean and bold script on each timer to distinguish the different times. Perfect Size: Timer is small, portable and pretty mighty, which is handy when you want to travel with some of them. 3.7inchx1.6 inch. Perfect size for little hands. Durable & Safe Material: Made of high quality borosilicate glass, non-toxic sand, and durable Acrylic, ABS cover, which won’t break easily even if descend on floor. Great Time Management Tool: The hourglass sand timer give a visual aid to know how much time is left and kids know a time frame of how long they need to read, play, watch ect. Note: This sand timer is not a precision timing device, so there is time deviation.