Sometimes, an hour is not enough time...The Time Timer PLUS 120 Minute packs all the features that have made our visual timers the first choice of teachers, students, parents and professionals into a new 120-minute timer. Time management is not a one-size fits all undertaking. The right tools can make all the difference for your students, your work teams and your family to make the most of every moment. Ideal if you're practicing for an upcoming test, completing a group project, a group training or team building exercise or managing a long meeting. Details: White 5.5" x 7" (13.97cm x 17.78cm) 120 minutes 20 minute duration No loud ticking 1 AA battery required (not included)