Feature: 1. Made of metal with protective rubber cover to help prevent drops. 2. Suitable for measuring pressure in various balls, such as basketballs, footballs, volleyballs, and more. 3. Equipped with an exhaust valve for easy adjustment of ball pressure. Allows air release without removing the pressure gauge. 4. Features an LCD electronic digital display for clear and easy reading. Specification: Condition: Item Type: Ball Pressure Tester Material: Metal Color: Black Product Size: Diameter: Approx. 40 mm / 1.6 in Weight: Approx. 79g Measurement Range: 0–1.4 BAR (MPA) Accuracy Level: 2.5 Connection Type: Radial Environment Temperature: -20°C to 50°C Battery: Button Battery (1 pc, included) Battery Model: CR2032 Rated Capacity: 220 mAh Voltage: 3V Package List: 1 x Ball Pressure Tester Note: 1. Please allow 1–3 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same; the item color displayed in photos may vary slightly from the actual product. Please refer to the physical item as the standard.