Mechanical timing--- Easy operation and the time is set in a rotating manner. When time is up, the timer will make a loud and clear sound alarm. No Battery Required---This is a precise mechanical timer that doesnt require batteries. It is both energy-saving and environmentally friendly. Cute design---Cute cartoon design, using ABS material Environmentally friendly, small size, can be placed arbitrarily. Widely used---Widely used for kitchen baking, cooking, learning, cosmetology, exercise and any other occasions, It is also very suitable for children and the elderly, easy to operate. Great Gift--- A good choice as a gift for Mothers Day, holiday day,Valentine Day and birthday. How to operation 1. Clockwise Rotate to the 55 minutes. 2. Counterclockwise Rotate to time point you want to set up.If you want to set fixed time to 20 minutes, just rotate in counterclockwise direction to the 20 minutes point. 3. When time's up,it rings automatically. Material: ABS Size: 8.8*6.5cm Style:cat, rabbit, owl, chick, frog, Shiba Inu, fox, piglet, strawberry,pear (optional) Operating Angle: 360 degree. Ringing Time: Based on the timing range,timing range is , The extension time will be very long. Package: 2 * Kitchen Timer