Features 1. Easy to Set - Here are the best selling clocks of 2023! With large on/off button for easy operation, clear digital display, and clearly marked buttons for ease of use. 2. Large and Clear Digits - With just a glance from across the rooms, you'll be able to easily read the kitchen timer display with its large, bold digits. Great for those who don't have the best eyesight. 3. Convenient to Use - The classroom countdown supplies with alarm will ring loudly in large spaces, allowing you to hear clearly in another room; Larger display and buttons with clear markings for ease of use will help you enjoy cooking time. 4. Built-in Memory Settings - The built-in memory settings of the kids teacher timers provide convenience to avoid the need to reset every time; You can fast forward to set 60 minutes by pressing and holding the minute button for more than 3 seconds and you deserve the basic countdown timers for time management. 5. Size information: each of the classroom timers measures approx. 6.5 x 7 cm/ 2.55 x 2.75 inches, easy to carry and use and suitable for daily and exercise applications. Specification Material: ABS Color: red, blue, green, white Size: 7 x 6 cm Weight: 23 g Battery: 1 x AAA battery (not included) Package includes: 1 × Kitchen Timer