These diving preys are made to match a roach minnow with perfection. Body shape, details, and movement. It has a built in rattle with a relatively low frequency sound, leaving a sonic footprint that mimics struggling prey in the water and drives the predators crazy! Integrated Longcast System, tournament trebles and double-forged stainless steel split rings. Superb for Zander, Perch, Pike, Bass and any other Prey hunting predators. 21g.