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,Valentines Day and birthday. Material: ABS Size: 67x60x60mm Operating Angle: 360 degree