Version: Large. Time Timer Duration Clock Original: Structure and complete tasks. The Time Timer Duration Clock Original is an excellent tool for approaching and completing tasks in an organized manner. The new Time Timer is assisted by the included whiteboard card. On the 7.5 x 7.5 cm wipeable card, you can outline your task into sub-tasks with time indications for each section. Keep track of time: With the Time Timer Duration Clock Original, you can intuitively see and feel how time is passing. A red disk indicates the remaining time. You can also set an acoustic signal to announce the end of the time. Material: Metal, plastic. Dimensions: 30 x 30 cm. Battery: 2 x AA batteries (not included). Clock type: Analog. Weight: 0.86 kg.