Injection molded nylon rail mount bow sockets are used in conjunction with battens to assemble a rounded support structure for a boat cover. Part of a system to disperse rain water avoiding water from accumulating in the center of the cover. Recessed base design allows for a watertight seal without the use of gaskets. Installs with two #10 FH fasteners (not included). 7/16" x 2" x 1-5/8".

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov