Katiusha - bait sling

Is the most useful accessory for baiting up at long distance (it easily throws the ground bait balls at more than 100m)
Comparing with the rocket where, mandatory, it has to be used a rod-spod (a special baiting up rod with high throwing power), the bait sling can be used on ANY rod.
How to use it: it can be attached to the rod like any other rig, then put the balls of ground bait into Katiusha and throw them. After casting, the bait sling is falling down after 3-5 meters, but the ball is continuing its trajectory directly to the spot you chose.
Characteristics:
- realized by polypropylene with high density 
- dimensions: - weight 9 grams
                - 80 mm diameter and 25 mm bowl depth
- others: textile wire and resistant swivel.   
Due to the properties of the material Katiusha is not brittle and also is not changing the shape or other properties in the sun light;the dimensions allow easily launch balls of approximate 60mm diameter weighing around 100 grams.