The FLAG255 #019 Purple Problue is a swim bait designed with a soft body that allows for flexible movements and easy control through the fishing reel. It has several actions, including I letter system action, walk the dog action, and flag action. The hook holder slit is easy to insert the hook into the lure body, and sinking speed can be adjusted with a nail sinker to respond to different situations. It comes with a 0.9g nail sinker but can accommodate up to 1.3g. The product is made of worm material, and it is recommended to store it in the enclosed blister case to avoid deformation after use.