Leading your team to greatness takes practice That s why we offer the official size Champion Sports Weighted Basketball Trainer This composition rubber cover training basketball will help take your players to the next level At Champion Sports we stand behind our products and ensure that we can foster an experience that fully aids you in reaching your desired goals We carry over our products tailored to the team and individual athletic market fitness enthusiast physical education programs and the educational market We value our users and ensure that our high quality products are always attractively Features . Composition rubber cover. Heavy rubber basketball trainer. Official size Specifications . Color Yellow. Size 29 5 30 . Weight 3 17 lbs