Youth U.S. Kids Golf UL7-39 Driver 6250-20122 The UL7 Driver has been optimized using Trackman technology to maximize distance and forgiveness. Features Size 39 velvet rubber grip Optimal height range: 39 in. to 42 in. Headcover is not included w30 model (30% lighter club heads) 250 cc volume 23-degree loft K-Flex graphite shaft 26 in. finished club length Youth U.S. Kids Golf UL7-39 Driver