Purchased a while back and played a season not to much really then hurt back and pretty much stopped tennis. I’m selling for a relatively low price because it has a frame vibration sound when hitting the top 1/4 of the string bed - it’s had that from the beginning. Didn’t seem to effect play. The rest of the string bed is a solid sweet spot. Don’t know what the strings are - probably 52 - 55. Of course if you buy it and don’t like it you can return as long a you pay shipping. Most of the racquet is excellent except for typical rash at top of frame see pics.