-Base of the feeder is a square basket made of solid wire. This prevents overpressure during filling with the feed, which the feeder perfectly releases in the water. At the bottom, there are four pointed protrusions, enabling the feeder to stick to the bottom hence its movement by the hungry fish or the river current is limited. It is equipped with a swivel on the extended moving part for comfortable attachment to the feeder assembly. It is available in various weights and three sizes: S, M and L. Every fan of the feeder can choose the right one for the given situation and water type.