The Baden QB1 Composite American Football feels good in your hands right out of the box with no breaking in period necessary. Official size approved by the National Federation of State High School Associations (NFHS), this versatile football can be used on the field in a game or for training. The Baden QB1 Composite Football features Sharkback Lace which offers a series of longitudinal “fins” that anchor the Quarterback's fingers, letting them snap down with more force and minimal slipping. The fins also increase the ball's spin rate for more accuracy to the receiver. Consider upgrading to the Baden QB1 Buckskin Leather Football or the Baden Perfection D1 Redwood Leather Football for an authentic feel and enhanced grip in any weather. Specifications: Size: Official (Size 9). Suitable for indoor and outdoor play. Specialty: Game Ball. Series: QB. American Football also referred to as Gridiron.