As we know, because we often pull out connector, cable TV joint can easily poor contact and can't receive signals, so you must use another line, some of the money you spent is not necessary, now we can offer you connecting head, save a lot of money for you.
Material: Copper with Nickel plating, do not fade.
Size: 1.7cm×1.0cm/0.66?×0.41? (length×diameter).
Used for Digital, Satellite , Dish Antenna TV Signal Tool, etc.
Easy to install, made great connection, tight not loose
Net weight: 3.3g.