The Spalding NBA Official Game Basketball is the official game ball of the NBA. The best will always play with the best. Played by the professional athletes of the NBA since 1983, the NBA Official Game Ball sets the standard for ultimate performance and playability. It features updated graphics and a full grain leather cover designed for indoor play. The limited edition Spalding NBA 30th Anniversary Leather Basketball with genuine leather cover is a commemorative game ball design celebrating three decades of hoops. This ball is officially licensed by the NBA so when it says "official game ball" it really is the exact size and weight used in the pros. Since this signature series ball pays tribute to such a milestone and features a unique logo, it makes an amazing decorative piece for your bar or den, but don't be fooled, this ball is game-ready for indoor use.