Rat-L-Trap Blue Water 3 1/2-Ounce Lures All Bill Lewis Rat-L-Traps are made in the USA Rat-L-Traps Have interior rattles that make plenty or sound as you reel them in. Realistic Paint help make these Lures producers 3.5 oz Weight 35 Years of producing results. Rat-L-Traps are often imitated, but never outdone.