This sand timer can help you to build a healthy time management habit. Colored sand can help you to keep a good mood everyday. It's not like the mechanized watch, the sand timer is a visual tool that you can see time in its tangible form, priorities and responsibility grows. It's also a great choice for decorating office, the sitting room and marriage room. It leads a simple but meaningful life. Features - Color: Yellow. - Material: PVC and ABS and Glass Tube and Sand. - Size: about 8.2 x 16 cm. - Handy and safe plastic timers with colored sand. - and colorful hourglass sandglass sand clock timers. - for timing cooking, games, exercising and so on. - Also act as a wonderful decoration for your home and office. - An gift for Valentine's Day, Birthday, Wedding, Christmas Day, Home Decoration or Personal Collection. - Note: This is a sand timer games and it is not a precision timing device, so there is a time deviation with 10%.