Lakeshore Giant Classroom Timer; Large-screen digital timer lets you view the time from anywhere in the room—whether you mount it to a wall, set it on a table or stick it to a magnetic surface! Plus, the easy-touch buttons make it simple to start and stop the timer, adjust the volume and more! Timer measures 3 3/4" x 7 3/4"; sold as is, no box; sold from a smoke and pet free home.