Name: Stainless steel timer Style: as shown in the picture Specifications: as shown in the picture Timing :0-55 minutes Material :304 stainless steel Purpose: Timing application * The size of the manual measurement, a little error is unavoidable, subject to the actual. Operation method Note: Do not rotate counterclockwise from time 0. Forced counterclockwise rotation will damage the timer Use the front scale to zero and turn clockwise to 55 scale and counterclockwise to 5 scale Tips for Use: The timer must be turned to 55 scale (never exceed 0 scale) every time it is used. The timer is mechanical, but the timer is turned to 55 scale to wind up the clock. Only when the clock is fully wound will the bell ring for more than 5 seconds.