Callaway XJ1 Sets deliver the performance to fit your junior player, with industry-leading technologies to help them have fun and hit great shots. The XJ1 is specifically designed to provide the best junior equipment for players from 38-46". XJ Sets feature our industry-leading Callaway technologies that are designed for the distance to hit it long and the forgiveness to make clean contact and hit solid shots. This includes titanium drivers for long distance and proven graphite shafts.