The diamond-shaped design allows this jig to drop vertically with little resistance and drift, so you can place it right on top of the fish. Glow-in-the-dark painted details will get the predator's attention and trigger it to strike. Each comes prerigged with a single assist hook. Per each.
Sizes:
Aint got nothin special to say, the jigs work. Caught blue fish and amberjack on them all day long. Don't know how well the hold up over time because the amberjack would break one off about every hour. Doesn't really matter what color but I think green or a dark color would be my choice if I had to pick.