Easy to Count: This mechanical hand tally counter makes counting simple. Just press the button to accurately count from 0 to 9999 without complicated operations, making it easier to manage various occasions. No Battery Required: The clicker counter uses a purely mechanical structure inside to operate and displays 4-digit accuracy, no battery required. This environmentally friendly instrument can be used in various harsh environments. Robust and Durable: The manual people counter is made of a stainless steel housing. Whether used in harsh environments or during frequent counting operations, it is very stable and has a smooth surface. The ring attachment allows you to hold the counter more steadily. Easy to Carry: There is a reset button on the manual counter, you can easily reset it to zero by simply rotating the button and the numbers. The complete set includes 3 counters, medium size, easy to carry, can be easily held in your hand or placed in a pocket. Multiple Scene Applications: Suitable for various occasions that require metallic hand counters, such as schools, stadiums, golf courses, restaurants, guest counting, lap counting, knitting wheels, etc.