This is a Yonex badminton racket. My sister used it for a few months in her club activities. The grip leaves a black powder on your hands when you hold it. We recommend replacing the grip after purchase. The frame has some cracks, but it should still be usable. Please check the photos for the condition before purchasing. Length: 67cm, Width: 20cm The color scheme consists of white, pink, and black. I believe this model is no longer in production, so please consider it! I don't know much about the technical aspects, but feel free to ask any questions you may have!