The Jatsui company's VERTICAL BALL is designed for Japanese fishing techniques by Tenya & Zoka.
 can i search they are still easy even for a beginner in this technique. 
It is mainly fished from the boat or boat in each position. 
The materials they have are of high quality, with having very high resistance to blows from predators and the time. 
Each ball is equipped with a very sharp hook of the company BKK. 
Available in four different grams and in four different colors."