The SP point series hooks are the embodiment of the perfect harmony of the penetration power and hook strength. Its edged and hollowed point lowers the resistance of penetration and thus it will increase speed of the penetration. Then these hooks pierce a fish's mouth easily. Biologically speaking, when a hook pierces a fish's mouth in a flash, the wound will be constricted. That is one of the reasons why these hooks have true stable holding ability. When SP point comes in barbless, those features will be more prominent. The basal part of the point has "apron" on both sides. These tiny swelling will work as barb to some degree. Those hollowed triangular points are practical enough that can be sharpened easily on the spot. The SP point will also contribute to let streamers stable in the water because it will work like keel of a ship as the size of the hook get bigger.