DescriptionWhat can you get done in 60 minutes? Improve time management,perform tasks effectively, complete your work, and encourage productivelearning with this 60-minutevisual countdown timer. The timer has no battery, every time you need wound first, just wind it all the way once to 55 .Features-Color: Random Color -Material: ABS -Size: 6.70X6.00X6.00cm/2.63X2.36X2.36inch -Clear scale helps you set the time clearly in minutes, ensure easy and quick timer setting.-The alarm is loud enough, makes study timer easy for children to understand the passage of time. -Wind-up the timer by turning the control knob clockwise until reaches 55-minute for every time use. -Can serve as classroom timer, study timer, kids timer, toddler timer, kitchen timer or timer clock. -Easy time management, design for cooking, baking, yoga, mask beauty, coffee tea time.