Head Tennis Racquet Titanium Ti.S5 4 3/8 -3 Austria S5 Swing Style. Please take a look at Photos, I’m not an expert in tennis rackets, I’m learning a lot, but the previous owner added some sort of hard tape on the top. I guess as protection or prevention, the tennis rackets frame seems solid and uncompromised, I’m not sure what exactly it is. But I took numerous photos of it, the strings seem good, it could use an upgrade on the grip. To me it seemed this tennis racket has a lot more use in the future, great looking / performing model. Thank you!