This bait is designed to imitate both crayfish or shad. Works well as a drop shot rig or Carolina rig, designed to work with Crock-O-Gator products such as the football shaker head. These plastics come in multiple colors and are available now on the website and stores near you. This is the Swamp Bug SR, it is bigger than the Swamp Bug. The Swamp Bug SR is 5 1/2" in length.