Photo 1 of High Precision Mechanical Timer - no Battery Required, Stainless Steel Body, with Magnetic Base, 72 Decibel Super Large Reminder Sound, Suitable for Kitchen, Student Experiments, Exercise and Fitness

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Photo 1 of High Precision Mechanical Timer - no Battery Required, Stainless Steel Body, with Magnetic Base, 72 Decibel Super Large Reminder Sound, Suitable for Kitchen, Student Experiments, Exercise and Fitness