Double towing hook with fixing frame

New product made of high durable aluminium. The towing hook is made for two actions: You can drop for example first a parachute and then a banner. Lenght of tow hook is 50 mm, 34 mm are in the fuselage. Weight is only 11 g. The trigger pin is made of 2 mm spring steel, with the lenght 75 mm and thread M2 for standard ball head.