Manual Counting Metal Counter Stainless Steel Mechanical Clicker with Ring Material: metal shell + plastic twist Weight: about 50 grams (including packaging), net weight 43 grams Size: Diameter 46mm/1.81 inches Thickness 30mm/1.18 inches (excluding the size of the hanging ring and the zero return button) Made of high-quality stainless steel, it is durable, rust-proof and fade-resistant, and has a long service life. The mechanical counter works manually and requires no batteries. 4-digit display, wide counting range from 0000-9999, high precision. It is easy to operate every time you press the machine to increase the number of digits. The compact and ergonomic design fits perfectly in the hand. It's smooth to the touch, comfortable to hold, and has a finger loop for easy portability. Great for piece counting, restaurants, game scores, and more. Packing list: 1pcs counter