Time Tracker® 2.0 Visual timer and clock sand timer These do not get hot

These do not get hot at all and will stay on all night

275 micrograms

There's no inflation required

Easily rolls around in your palms

Time Tracker® 2.0 Visual timer and clock sand timer These do not get hotPerfect for the classroom or home! It's never been easier to keep kids on track! Unique timer's light and sound cues help to keep your whole class on track. Features 180deg viewing and a large, easy to read LCD display. Allows quick programming of 3 colored lights (red, yellow and green) that alert children to time remaining. Can be customized to suit your needs. Includes1 Time TrackerMeasures 20cm x 10cm Requires 4 AAA batteries, not included