Metal Construction: Stainless metal construction for strength, durability and long life, durable and long lasting. With a smooth surface, it is comfortable to use and does not leave scratches. With Finger Ring - Equipped with a metal finger ring for easy hanging, just place a thumb or a finger in it, then you can easily grip the counter in any situation. Counts up to 9,999 - Counters require no batteries, up to 1005 in increments of one . Simple to use and works as you expected. Reset Button: There is a reset button on the meter, just turn the button and the number can go back to zero easily. Note: If the numbers cannot be reset normally, please try rotating the reset button counterclockwise and then clockwise. Product size: 45mm*30mm Due to factors such as manual measurement and display differences, there may be slight differences between individual products and pictures, please forgive me.