These are the same specifications as the "Court FF Novak Limited Edition" model, worn by player Djokovic, with a list price of 19,580 yen (tax included), and sold only at limited shops. They are for all-court use and the size is 26.0cm, product number 1041A083. Please check the images for scuffing on the inside and wear on the soles. This is Asics Tennis' flagship model, which combines speed and stability at a high level. Smooth and stable landing: The separated outer sole in the heel area provides a smooth and stable landing. In addition, the increased ground contact area can be expected to increase swing strength. Designed to support powerful swings and quick recovery between shots. It creates a stable landing and reduces the load on the body. As a result, you can focus more energy on creating powerful swings. You can perform quicker turns in less time to perform smooth crossover steps. The outer sole grip and TWISTRUSS support system allow you to push off the ground with more force. This allows you to quickly return to your original stance and return to the correct position more smoothly. I am also selling many other shoes and tennis equipment. Discounts are available for combined purchases. Please inquire via questions if you wish.