Weaver Leather All Purpose Contoured Saddle Pad 94Fifty is the official Smart Basketball of the National Association of Basketball Coaches Wireless battery charger included w/the ball, activate w/4 bounces, auto sleep mode after 5 minutes of inactivity, 8 hrs. of continuous battery life Indoor/Outdoor Weather Resistant Synthetic Leather; Regulation size, weight and spin Free app keeps history for up to 4 players; Unlimited app downloads; Ball discoverable by any compatible phone when not in use by another player Compatible With iPhone 4s and later, iPad 3rd Generation and later, iPod Touch 5th Generation and Android Devices All purpose contoured saddle pad Contoured design provides a better fit and less saddle roll With a 1" self-contouring, layered felt insert and maize fleece bottom for added comfort Covered with a durable Herculon material that resists mold and mildew and is easy to clean Measures 30" x 30"