Colortrak 60 Minute Wind Up Timer, Black

60 Minute Wind Up Timer, Visual Mechanical Timer, from 0 to 60 Minutes, for Kitchen, Hair Color Processing, Tanning, Kids' Home and Classroom Activities or Timeouts, Black

60 Minute Wind Up Timer, Visual Mechanical Timer with Loud Alarm, Manual Countdown Timers for Classroom, Home, Study and Cooking (White)