Connector comprising: a connector body including an outer surface defining a longitudinal axis and gear teeth disposed on the outer surface; a first sleeve rotatably coupled to said connector body, said first sleeve having a sidewall including a hole formed in the sidewall; a moveable member positioned in the hole of the first sleeve; a second sleeve positioned over said first sleeve and movable with respect to the first sleeve between a locked position and an unlocked position, said second sleeve having a sidewall including a recess; a releasable locking member at least partially positioned between the moveable member and the gear teeth, said releasable locking member having a mating surface configured to engage the gear teeth of the connector body, wherein in the unlocked position of the second sleeve, said recess is configured to at least partially rotationally align with said hole, and, upon rotation of said first sleeve, said moveable member is configured to translate into said recess of said second sleeve to facilitate sliding of said mating surface of said releasable locking member along said gear teeth of said connector body, and wherein in the locked position of the second sleeve, said recess is rotationally spaced from said hole, and, said mating surface of said releasable locking member is locked between said gear teeth of said connector body and said moveable member to prevent rotation of said first sleeve with respect to said connector body; characterized in that a post is provided on one of the first sleeve and the second sleeve and wherein the other sleeve among the first sleeve and the second sleeve is formed to include two openings (14a, 14b), wherein in the unlocked position of the second sleeve, the post is mated with one opening (14a, 14b) of the two openings (14a, 14b), and, in the locked position of the second sleeve, the post is mated with the other opening (14a, 14b) of the two openings (14a, 14b). a connector body including an outer surface defining a longitudinal axis and gear teeth disposed on the outer surface; a first sleeve rotatably coupled to said connector body, said first sleeve having a sidewall including a hole formed in the sidewall; a moveable member positioned in the hole of the first sleeve; a second sleeve positioned over said first sleeve and movable with respect to the first sleeve between a locked position and an unlocked position, said second sleeve having a sidewall including a recess; a releasable locking member at least partially positioned between the moveable member and the gear teeth, said releasable locking member having a mating surface configured to engage the gear teeth of the connector body, wherein in the unlocked position of the second sleeve, said recess is configured to at least partially rotationally align with said hole, and, upon rotation of said first sleeve, said moveable member is configured to translate into said recess of said second sleeve to facilitate sliding of said mating surface of said releasable locking member along said gear teeth of said connector body, and wherein in the locked position of the second sleeve, said recess is rotationally spaced from said hole, and, said mating surface of said releasable locking member is locked between said gear teeth of said connector body and said moveable member to prevent rotation of said first sleeve with respect to said connector body; characterized in that a post is provided on one of the first sleeve and the second sleeve and wherein the other sleeve among the first sleeve and the second sleeve is formed to include two openings (14a, 14b), wherein in the unlocked position of the second sleeve, the post is mated with one opening (14a, 14b) of the two openings (14a, 14b), and, in the locked position of the second sleeve, the post is mated with the other opening (14a, 14b) of the two openings (14a, 14b).