Time Tracker Classroom Timer 5-off-10 Large LCD display allows for

Large LCD display allows for easy reading - displays weight up to 330 lbs

(Tactical Black) Features black stethoscope tubing and stealth black chrome finish for a striking appearance

Suggested use: Birth to 3 years

Set of 2 masks have openings to isolate characters within a chart during a vision test

Fast: three button pushes turn on the device and complete tests on both ears in 8 to 16 seconds per ear

Time Tracker Classroom Timer 5-off-10 Large LCD display allows forUnique timers light and sound cues help to keep your whole class on track. Features 180 viewing and a large, easy to read LCD display. Allows quick programming of 3 colored lights (red, yellow and green) and 6 sound effects that alert children to time remaining. Requires 4 AA batteries, not included. Ages 3 and up. 9"H x 4. 25"diameter