Allows for side, top or front mounting on most masts, on big boats or dinghies alike. J-Base is made of glass filled polycarbonate, 2\" (5 cm) long. Includes stainless steel set screw and (2) #10 self-tapping screws.
Ask a question about the J-BASE™ VERSATILE MOUNT (DAVIS INSTRUMENTS) J-Base for WindTrak 15 and we'll respond promptly. If you need immediate assistance, please call us directly at (250) 395-2366