3" and 4" Shrimp Glass Rattles - 6 Pak - Select size. Add noise to our Original D.O.A. Shrimp with D.O.A. Glass Rattles. It gives off a realistic “click” like a live shrimp when it snaps its tail to swim! It has been proven that adding a rattle to our shrimp or any soft plastic lure increases your chances of hooking a fish.