Count up to 9999. once. Press once counts as one. Great for counting walking laps. Crochet/knit circle. Wait No Batteries Needed: Don't worry about it not being able to use after a long time, because it is a mechanical counting counter. You can use it in a wide range of applicable scenarios: very suitable for praty.meeting.restaurant..bar and any occasion you need additional material: made of stainless steel. Strong, compact, light and comfortable. Great for bus passenger counting. Reset Knob: Supports immediate and easy zeroing. No need to loop over 9999 . Note:Package contains: Counter*11. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. The color may vary due to different monitors, please understand.Notice:Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)