Great classroom tool for keeping track of timed activities like presentations, debates, assessments, sports activities, and breaks. Screen shows both seconds and minutes as timer counts down or up 1–100 minutes. Display this timer by using the magnetic strip on reverse side or hanging clip that also attaches to belts and clothing.Details:Green2.75" x 2.75" overall sizeCounts down or up 1 to 100 minutesIncludes magnetic clipFor ages 3 through 12