Don't believe the marketing hype about these junior clubs having all the technology and quality of Callaway's adult equipmment. The qualify of these junior clubs is incredibly inferior. With less than a month of use by an intermediate / advanced junior golfer the following problems occurred: 1) head of the driver came off during a swing and 2) the iron heads on 3 of the 4 irons in the set twisted on the shaft so that the bore-through shaft is misaligned with the club head.
I would not recommend these clubs. At a price point of $240 per set, you should expect to have a high-quality set that will last your junior until he or she outgrows the set.
I researched several different options before choosing these clubs. The Tour Series clubs from US Kids Golf seemed to be very solid with high quality shafts, heads, and worksmanship. That is what I am going back to immediately.
Unfortunately, I bought into the Callaway hype!