The "K-4" with its 6.5 cm length imitates the small forage fish perfectly. The lure is balanced in such a way that the weight is shifted to the rear as far as possible. The "K-4" thus enables very precise and long casts, despite its light weight. The "K-4" crankbait is a medium-aggressive lure with a large amplitude, i.e. when cranked in slowly it vibrates noticeably at the rod tip, this increases bite and bottom detection and also positively influences the detection radius of the fish with the lateral line organ. With the "K-4", spinning in the summer is particularly productive, as large predators also eat small fish at this time of year. The "K-4" is an extremely flexible lure that can catch almost any predatory fish. It is therefore equally suitable for perch and zander fishing, chub and barbel fishing and trout fishing.