Description:Produced with a 60-minute and 360-degree rotation dial function, this timer is very easy for you to set the desired time counterclockwise by hand and no need to use battery which is eco-friendly, it can ring loudly to remind you the time is up, so it can help to improve your work efficiency, and the smudge-proof surface will make it has a long lifespan to use.For the sake of easily operate it that this product has round and silky texture, its mushroom cartoon shape will make it be unique and cute in look, which you can put it in home, office and other places to use, its time setting can fit for many occasions when you are studying, cooking and playing games.By making with plastic material that this timer will be solid to use for long time.The length of the timer is 6.8cm, the width is 6.8cm, the height is 8.2cm.Absolutely that it can be used for exam time, homework, game, TV time, cooking and more. Item Name: Material: Features: Features: Mushroom Head, Cartoon, RotatingSize Details:6.8cm x 6.8cm x 8.2cm/2.68" x 2.68" x 3.23" (Approx.) Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.How to Use:Just two steps to use. The first step is to wind the timer clockwise from 0 to 55, the second is to wind the timer counterclockwise from 55 to the time you want it to be off, and you're done.Reminder:The key point is that this product is the mechanical timing function. Package Includes:1 x Timer1 x Chinese and English User Manual