Callaway has junior sets in two sizes. The first is for 5-8 year olds (or 41-50" tall) and features a 320cc aluminium driver modelled on the X460, stainless steel fairway wood and hybrid, a 9-iron, sand wedge, Odyssey 2-Ball putter and a lightweight stand bag. The slightly larger set for 9-12 year olds features a 360cc titanium driver, and instead of a hybrid it includes irons 5 and 7.