The Ball

 

The ball is like an egg shape and is usually mistaken for a rugby ball but there are severall differences such as; the lace across the front of the ball to increase grip when throwing, it is made out of leather to increase strength and grip, it is slightly smaller and lighter to make it easier to throw.

 

You can get a veriety of sizes such as junior and original. you can also get lots of different desighns and materials but the one shown above is the one used for the nfl superbowl which is the biggest nfl league there is.