BERKLEY NITRO ESTUARY HOOK NO1Berkley Nitro Estuary Pro Jig Heads are perfect for targeting a range of different estuary species such as Bream, Flathead, Whiting, Mangrove Jacks and more. Featuring a super sharp Owner lightwire hook allowing for excellent hook penetration. The Nitro Estuary Pro Jig Heads also feature an improved mid hook baitkeeper design for ease of rigging and bait retention on all types of soft bait materials. Berkley Nitro Estuary Pro Jig Heads Features: Super