Easy to use: counter can accurately count from 0 to 9999. Press to count when you press once to count one. (Please note: this counter cannot subtract numbers) : counters are mechanically internal, no battery required, environmentally friendly and suitable for purposes Sturdy and : clicker counter adopts metal shell, more stable and ; the smooth and the finger ring holder on the top hold the counter securely in your hand. Easy Reset: There is a reset button on the counter, which can be easily reset to 0 by turning the knob clockwise. Wide range of applications: suitable for a of situations where tally counters are required, such as schools, stadiums, golf, restaurants and bars, guest counting, rounds, crocheting/knitting rolls and other scenarios where counting and heights are required. size:Approximately 5x5x4cm Material:Metal colour:silver Package Contents: 3 * counters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.