The Larry O'Brien Championship Trophy is awarded annually to the team that wins the NBA Finals. Named after former NBA commissioner Larry O'Brien, the trophy symbolizes excellence in professional basketball. It is made of sterling silver and gold, standing at about 2 feet tall and weighing approximately 14.5 pounds. The trophy features a basketball on top of a pedestal, with the names of the winning teams engraved on its base. The NBA has presented this trophy since 1977, replacing the previous Walter Brown Trophy. It is one of the most prestigious awards in sports, representing the pinnacle of achievement in basketball.