"An economical way to protect your boat in higher wake areas. Designed for fresh water use, low lake area and non-tidal regions. These new whips provide the "safety zone" between dock and boat for many types of docking applications. Large diameter solid fiberglass pole that withstand rugged environments and provide that spring action to keep your boat safely away from the dock. CAD designed whip base is injection molded from high impact reinforced plastic for incredible strength and durability. Sold as pairs and include all lines and hardware to complete the installation."