These are the original (i think) Wilson ProStaff racquets that Sampras and Edberg won their titles with... Structurally sound...4 3/8 grip. The strings are ancient...grips need some work. I have a couple of pics. They've been sitting in a closet forever! Girlfriend was swatting a bee with one and I decided I'd better unload em! Ideally, I'd like to find a buyer to buy both...I have looked at what these are selling for on amazon. Make me a good offer and I'll drop em in the mail tomorrow! My email is firstname.lastname@example.org if you want to see pics.