Bubble Fish Mechanical Timer

High grade ABS plastic. Mechanical timer without battery requires, 1-55 minutes count down, easy to carry and operate.Turn it clockwise to 60, then turn counter-clockwise to the number of minutes you required. A bell will ring at the scheduled time. Measure baking, steaming, frying, cooking eggs. Exercise, study preparation, interest training, etc, also may help. 3 3/10"L × 2 7/10"W