Specification: Size: about 11*5cm/4.33*/1.97 in Weight: about 83g Applicable to: All inflatable balls: football, rugby, basketball, volleyball, water polo, etc. Packing List: Pneumatic Pressure Gauge *1 Note: Due to differences in lighting and screen settings, the color of the product may be slightly different from the picture. Due to different manual measurements, please allow slight size differences.