An apparatus for joining two members, comprising a central assembly within a first housing, the central assembly comprising a rotor or rotational member, a pin attached at one end to the rotor or rotational member, a base circumferentially disposed about the pin and attached thereto, a resistance member in connection with the pin, at least one compression member in connection with the resistance member, at least one intermediary member disposed between the at least one compression member and the base, a second housing in connection with the pin and first and second arm mechanisms attached at opposing distal ends of the pin.