Greenfield Products Dock Buddy Stretch Dock Line Royal Blue. A simple slide adjustment tightens the loop around a cleat and allows for quick and secure docking. For temporary docking only. Features of Greenfield Products Dock Buddy Stretch Dock Line Stretches between a boat cleat and a dock cleat Easy to use No knots required Temporary docking use only Color: Red Package Contents: Greenfield Products Dock Buddy Stretch Dock Line Greenfield DB5-RB: Products Dock Buddy Stretch Dock Line Royal Blue