Made of high-quality ABS plastic, wear-resistant and durable. The exquisite and compact size allows you to easily carry it in any pocket or bag. The gravity-sensing time cube timer is simple to use and responsive. Select the desired timing face up, and when the digital timer starts counting down, it will emit a beep and a light prompt. When the blank side is facing up, the timing stops immediately. There is a small screen countdown display, you can check the remaining. 2 5/8″ L x 2 5/8″ W x 2 5/8″ H.