These are the nets you need for catching crabs, lobsters and for landing fish from a pier, boat or bridge. They are heavy duty, twenty inches deep, with polyethylene netting thats deep enough to hold and prevent the escape of your catch. Theyre zinc galvanized steel construction prevents rust on the upper and lower rings. The standard net has an upper ring measuring 32 inches, with a 12 lower ring. They also feature a bait sock in the bottom to hold onto your bait no need for a bait box. The larger features a 36 upper ring and 14 lower ring. includes 2 secure floats and 100 ft poly rope.