My son really likes the steam 99s but it might be a bit heavy for him. He is also demoing the juice light. Here are the specs: Head Size: 100 sq. in. / 645.16 sq. cm. Length: 27in / 68.58cm Strung Weight: 10.4oz / 294.84g Balance: 3 pts HH Swingweight: 324 Stiffness: 73 What do you think of that for someone that age? He is currently playing with the blade lite. He needs something with a a little more mass.