Soccer ball "TEKUDAMA" specifically designed for skill improvement. Size 2 ball (weight equivalent to size 4 ball) Stitched, synthetic leather. Anti-sand valve. Number of uses: Used indoors a few times. The feel of kicking the ball, its bounce, and weight are the same as a regular size 4 ball, but the special manufacturing process makes it smaller, size 2, increasing the difficulty of practice and providing more stimulation to the brain and nervous system. It looks like a regular ball, but due to the uniquely developed balance setting, it can bounce normally, or the spin can change depending on the surface it hits, and it bounces irregularly. It employs an original design with high visibility, making the ball's rotation easier to see. It's easier to recognize the ball, allowing for more focused training. Dribbling skills will dramatically improve!