2 x Timer: 1* Silver & 1* red and high quality Turn clockwise to 60, turn conuter-clockwise to the number of minutes required, a bell will ring when all the minutes are elapsed. Please Operate strictly every time according to this method. It is really a useful life helper, and also can collect it as a handcraft. The delicious food is ok when the bell is ringing! Let's make the cook easier! Ruined roasts, soggy pasta, burnt biscuits - make these culinary mishaps a thing of the past with this stylish wind-up kitchen timer it's also great for study, sports or even naps! Mechanical kitchen timer 1 - 60 minutes adjust arbitrarily Size (H*Bottom Dia.): 6.0 x 5.8cm/2.36x2.28 inch(approx) Note: If the clocking is 5-6minutes, this bell won't ring .If the clocking is more than 10minutes,this bell will ring. Thanks for your understanding. 1. and high quality. 2.Material: plastic/Stainless steel 3.Size: 5.5*5.5*7.2 4.Color: red/Silver 5.Ambient Temp: -10 +55 6.Operating Direction: Clockwise 7.Operating Torque: 0.45N.m 8.Time Range: 1-60 min 9.Operating Angle: 360 degree 10.No need battery How to use: Clockwise th timer to "0" scale, and anticlockwise it to the specific scale you need, then the timer will come out ringing bells. Package includes: 2 x Timer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.