The Danielson Crab Pot Float makes it easy to locate your crab pot so you can bring in the day s catch. It is made of high-density foam so it stays afloat while the bright red top makes it highly visible. A hole in the center provides a place to attach the line. This red and white Danielson crab pot float has other marine uses as well such as a providing a noticeable way to mark the location of a trot line or as a boat moorage buoy.