General description Handheld Digital Display Mini Portable Ball Pressure Gauge designed for accurate measurement of pressure in footballs, basketballs, volleyballs, and soccer balls. This gauge is made from durable engineering plastic and features a rubber protective case to prevent damage from falls. Technical specifications Color: Black Material: Engineering Plastic + ABS Size: Approx. 127 x 6.9 x 3.4 mm Power Supply: Cr2032 Battery (Included) Usage Perfect for measuring and adjusting the pressure of various sports balls. Features an air release function for easily adjusting the pressure of over-inflated balls without removing the gauge. The dial displays readings in both PSI and Bar for easy interpretation. Other information Package includes: 1 pc * Ball Barometer Note: Due to lighting and screen differences, the item's color may vary slightly from the pictures. Please allow 1-3 cm differences due to manual measurement.