Strike King Bitsy Tube Bait Our Salt-impregnated Bitsy Tube is great when the bite requires finesse. This 2.75 inch tube is ideal for many species of fish. Extremely effective on Largemouth, Smallmouth, Kentucky and White Bass. Try it on your next trip to get Crappie and other panfish, Walleye, Perch and even Bonefish. The Hollow body traps air and feels life-like to fish.