Material：-Hand counter is made of stainless steel, lightweight and easy to carry. Size：-Hand counter has a diameter of 1.85 inch / 4.7 cm and a height of 1.22 inch /3cm (without iron ring, switch and pressure handle). Counting range：-The count from 0 to 9999, press it once to count as 1, and it can be easily reset to 0 by turning the knob on the right. No battery needed：-This is a mechanical counting counter, you can use it anytime, anywhere. where. Widely Used：-Hand counter is very suitable for lecture halls, restaurants, schools, traffic statistics, bars and occasions where multiple people or various sports activities (such as golf, running, etc.) are necessary. Besides, it can also help children learn to count. Features 1.Count from 0000 to 9999, press once to count up to 1. 2.With a ring bracket, it can provide extra grip for the counter and is easy to carry. 3.The reset button on the right side of the counter can be easily reset by turning the knob. specification