<Tr> <Td> </Td> <Td> Spalding was the first company to produce a basketball for official use . Company founder A.G. Spalding made the first dedicated basketball in the last years of the 19th century at the behest of James Naismith . It has produced basketballs since that time and has produced the NBA's official game ball since 1983 . They also produce the balls for the Women's National Basketball Association and NBA Development League . The company also produces a wide variety of balls for the consumer market . <P> In 2012, it also became official provider for both the Euroleague and Eurocup competitions . It also serves as provider for Liga ACB . </P> <P> Spalding became the new supplier for NBL (Australia) in 2010 . </P> </Td> </Tr> <P> In 2012, it also became official provider for both the Euroleague and Eurocup competitions . It also serves as provider for Liga ACB . </P> <P> Spalding became the new supplier for NBL (Australia) in 2010 . </P> <Tr> <Td> Molten </Td> </Tr>

What is the width of an nba basketball