These digital hourglass timers are perfect for classroom management, meetings, events, or games. You do not have to deal with annoy online timer adds or an internet connection, these timers work right within PowerPoint. Display these timers on your projector, TV, computer, or boards to help your audience stay on task and focused. What is included:PowerPoint Digital Download File:11 Digital countdown hourglass timers:10 second timer15 second timer30 second timer45 second timer1 minute timer1:30 m