RAM-B-224-1U Description: This 3.35 inch diameter suction cup base with twist lock is designed to have an extra strong hold on any smooth non-porous surface, but for best results mount the suction cup base to a glass surface.
RAM-B-201U-A Description: Short length powder coated marine grade aluminum dual socket arm that measures 2.0 inches long from socket center to socket center and 2.25 inches in total length. This arm allows a 1 inch diameter ball accessory to be connected at either end. A tightening knob on the side of the arm enables the sockets to clamp firmly to the attached accessories. The arm allows for easy adjustment by loosening the side knob, a single spring inside the arm opens the sockets, allowing the arm to pivot on the attached accessory. This enables the arm and accessories to be positioned at various angles allowing the ultimate in position flexibility. Loosen the knob completely and the arm will disconnect from the accessories.
RAM-B-166U staying attached at 260 knots with the canopy off!