1. Countdown timers have many practical uses to improve time management, increase productivity in daily tasks and many more examples: taking exams, managing game time, bedtime, setting timeouts and making sure you brush your teeth long enough. A great tool to help children visually understand the passage of time. Recommended for parents and all teachers, especially special education and K-12 teachers. 2. Suitable for all abilities The countdown clock can help people with special needs. As time passed, the bright red disk disappeared. The timer's visual design facilitates easy transitions, encourages independence and increases productivity for people of all abilities. 3. Smaller footprint, multiple placement options 1) Features two powerful magnetic back panels, ideal for placement on refrigerators, ovens, utility cabinets, whiteboards, etc. 2) The two foldable legs on the bottom can be opened, For placement on flat surfaces such as tables and work surfaces. 3)Easy to install on the wall. 4. Easy to use Just turn the control knob clockwise to unfold the bright red disc, making it easy and intuitive to see the countdown time. Note: To activate the timer before each use, turn the control knob clockwise to the 55 minute position, then counterclockwise to the desired time.