Time Management - See what you can accomplish in 60 minutes with a visual classroom timer that helps improve time management, increase productivity, and support effective learning. Easy to Use - Turn the dial clockwise to set the desired time. To turn off the timer, simply rotate the dial back to zero. To disable the chime, turn the dial clockwise to "5" and then quickly return it to "0". Kid Friendly - Features a smooth, quiet operation with no ticking soundonly the soft sound of gears. The blue visual disc helps children clearly see and understand the passage of time. Adjustable volume settings include loud (approximately 70dB) and low (approximately 50dB). Choose an alarm duration of 3 seconds or 60 seconds. Ideal for Use In - Classrooms, homes, and offices. Great for countdowns, study sessions, toddler routines, children's activities, silent timing, kitchen tasks, and time tracking applications. Note - Requires 2 AA batteries (not included). Color: Blue Material: Plastic Package Contents: 1 x Timer Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.