SPECS: Size:030 Length:4" Running Depth:30' Size:040 Length:4 1/2" Running Depth:40' USES: Freshwater intended Effective for trout species including Salmon and Steelhead Use trolling or river backtrolling Collects water pressure against wings to dive, and when pressure is relaxed, will float off of structure Stays close to river bottom where most fish are found without getting hung up DESIGN AND DETAILS: Fish attracting colors Different sizes for each diving depth Buoyant design allows it to dive and float accordingly