pure control numbers


New User
so i just bought 3 pure control +'s and i noticed that at the 3 and 9 o clock positions they have numbers like -3.5, -2, -1, +1, +2, +3.5 i was just wondering what they mean. i will get pics up later.


Hall of Fame
All the 2nd gen Babolats have that same thing, including the Pure Control, Pure Drive, VS Drive and VS Controls.:) I don't think it means anything unique.