This professional table tennis racket by Butterfly Table Tennis is assemble in the United States with Butterfly Free Chack glue and Butterfly side tape. The ping pong paddle comes with a Petr Korbel blade with a flared handle assembled with Sriver 2. 1mm rubber on both sides. The Petr Korbel blade is an attack style blade for a consistent offensive game. The Petr Korbel is a 5-ply all wood construction ping pong paddle with a Limba outer ply. This table tennis blade can do it all. The Petr Korbel blade has an average weight of 91 grams, blade thickness of 5. 9mm, blade size of 158x152mm and handle size of 100x25mm. It is named after Czech table tennis champion Petr Korbel. This professional ping pong racket is assembled with Sriver 2. 1mm red and black rubbers, which is needed for ITTF tournament play. Sriver rubber is the most popular Butterfly table tennis rubber since 1967. Sriver rubber has been used in ping pong competition that has won over 20 world table tennis titles. It has a hard and tacky surface with medium hard and flexible sponge that is a great choice for all around table tennis attackers. Butterfly Table Tennis rackets are the preferred ping pong paddles for professionals around the world.