Easy to operate: This timer only needs to rotate clockwise to 55 scales, and then counterclockwise to the required time. Easy to use:Turn the knob to adjust the time and the alarm clock, very easy to use.It is a practical and economical design without battery for a mechanical drive count-down timer. So it is environmentally friendly and energy efficient. How to use: 1. Wind up the spring turn dial clockwise as far as it will go. this is often one full turn- or as far as 55- 60minutes; 2. Set your chosen time turn the dial anti- clockwise until the point on your timer lines up with your chosen time ( you need to set it everytime when you use ). Quiet operation: No loud ticking provides the silence and focus for school, homework, and other silent activities. Multifunction Digital Timer: Resin environmental plastic material. it's a nice art work, too.A great kitchen timer for mothers cooking, exercising, meeting, doing homework, baking, gaming, beauty or lunch break, timer clock can meet your various needs, effectively manage your precious time and help kids to balance games and learning.It is a perfect favors and gifts for weddings, bridal showers, baby showers, and special occasion celebrations. Description Great for people of all ages, especially baking and cooking with kids; works as an activity timer for board games and fun family activities Features - Material inforamtion: resin. - Turn clockwise to 60 minutes, then counter clockwise to set to desired time. - Kitchen Timer is a must-have of cool gadgets for any kitchen. This will be perfect choice for you. - It is a perfect favors and gifts for weddings, bridal showers, baby showers, and special occasion celebrations. Package Including 1 x Timer