【Material】: Hand counter is made of stainless steel, lightweight and easy to carry. 【Size】: Hand counter has a diameter of 1.85 inches / 4.7 cm and a height of 1.22 inches / 3 cm (without iron ring, switch, and pressure handle). 【Counting Range】: Counting range from 0 to 9999; press once to count 1, and 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. 【Widely Used】: Hand counter is very suitable for lecture halls, restaurants, schools, traffic statistics, bars, and occasions involving multiple people or various sports activities such as golf, running, etc. It can also help children learn to count. Features: 1. Counts from 0000 to 9999; press once to count up by 1. 2. Equipped with a ring bracket for extra grip and easy carrying. 3. Reset button on the right side allows easy reset by turning the knob. Specifications: Size: 1.85 x 1.22 inches / 4.7 x 3 cm Material: Stainless steel Weight: 150g Package Includes: 3 x 4-Digit Manual Counter Note: All data is measured manually; please allow for a 1-1 inch/cm error. Due to differences in lighting and display, there may be some color variation. The actual item received will prevail.