Wilson Tennis Rackets

and what is the difference between its values, low high cons?

theyre all marketing tools

Hyper Hammer what HH means, but it really means that these rackets are head heavy (such as a hammer)

I do not know about IF, but if you're looking for power, the HH is probably what you are looking for.

I can not say from personal experience how hey are you really can not beat the low price.

HH is probably Hyper Hammer or heavy head. Probably Hyper Hammer if it is the name of the racket is. IF means Swing Index. The higher the SI, no power connection and vice versa.

In addition, if HH head is heavy so it means that your racquet balance is tilted toward the head.

I think HH means head heavy, but I'm not sure what that means IF. The guy who said above rings true Swing Index.