The Danielson Worm Weight Sinker Dial Box contains five different sizes of worm weights.Worm weights are great for fishing with soft plastics and allow your bait to move through vegetation and weed beds while reducing the chance of snags. The radial box included with these worm weights allows you to keep your tackle box organized, and can be used as a storage container for other terminal tackle. The Danielson Worm Weight Sinker Dial Box is a must-have for anglers who fish with soft plastics.