The Spro Jr. Swimbait 6 Inch is designed byFishing Hall of Fame Inductee, Bill Siemantel and built by SPRO to be a more compact version of the hugely successful 8-inch model. They say that size matters and sometimes that size needs to be smaller.Largemouth, snook, reds and other gamefish will attack the 6-inch SPRO! You can work it with a steady straight retrieve or pause and jerk it for awesome S-turns and other realistic underwater aerobics. It may be smaller but the SPRO 6 inch can stand up to the largest gamefish.