Cannon Offshore Line Release Black. Spring-loaded 'clothespin' design allows for all types of fishing. Specifications for Cannon Offshore Line Release: Manufacturer: Cannon Size: One Size Color: Black Features of Cannon Offshore Line Release Tension Setting: Medium Higher tension setting ideal for rough water. Spring loaded line release makes setting fast and efficient. Clothespin design great for all fishing types. Package Contents: Cannon Offshore Line Release Cannon 2250106: Offshore Line Release Black