Descriptions: Can be hung on the wall or put on table. No battery required, magnet on the back, can be attached to magnetic metal. Suitable for school classroom, work, cooking, fitness, etc. Turn the control knob clockwise to 55 minutes and then counterclockwise to the required time. Item Name: Kitchen Timer Material: ABS Volume: 65-70dB Features: Magnetic, Mechanical, Easy to Use Size: 16cm x 16cm x 5.2cm/6.30" x 6.30" x 2.05" (Approx.) Notes: You will find more amazing products if you visit our store. We guarantee the lowest price and the highest quality for all of our products! Due to differences in lighting and screen settings, the color of the project may be slightly different from the picture. Due to different manual measurements,allow for slight size differences. Package including: 1 x Kitchen Timer