【SHI LIU HAO】 Spalding Basketball Size 7 Rubber Ball FIBA Certification Free Giveaway Pump Pin Net For Indoor/Outd

The correct test method is: after inflation (inflation pressure should be between 7-9 pounds) stand for 24 hours, if the pressure of the ball drops more than 15%, it is called air leakage, such as no barometer, can be tested in this way: Meters from 1.8 (the lower part of the ball), On the flat hard ground, the ball falls freely from 1.8 meters, And the rebound height between 1.2meters And 1.4meters (the upper part of the rebound) is normal. Gift contents: 1 * Air PIN 1 * net 1 * pump (The gift is unprofitable and will not be replaced or compensated for any damage or loss. If purchased,this condition will be accepted by default. Passwords and network passwords are in a small bag. Same as the last picture. Size :7(24cm / 9.6in diameter) Color:black+white Material :Synthetic rubber Weight: 300g Application: indoor and outdoor Age: adults and children Please use the PIN we provide to fill the air for the ball, so as not to damage the ball by other pins of different sizes. Due to a variety of factors, such as the thumbnail of your monitor, the light thumbnail of the photo taken, the true color of the item may be slightly different from the picture displayed on the website. Standard size basketball, there is no size difference, can be queried on the network.