Pivot chain end for jewelry

A pivot chain end 100 for jewelry comprising:

• an O ring 106 circular in shape, which is linked with a back chain 102 includes an abutted cylindrical portion 106A having a through hole 106B, wherein the hole 106B is threaded to accommodate a bottom screw 110 having a cylindrical head 110A, whereby the screw is partially threaded 110 C on body 110B of the screw in order to secure any article within the body of the screw;
• and
• a metal disc 108 preferably made of gold or gold plating characterized in that the disc having a three flat flanks 108A and one curved ridged side 108B, wherein the metal disc allows the screw to pass through the disc such that the cylindrical head of the screw rests within larger hole 108C of the metal disc on one side, the body 110B of the screw passes through to other side from a smaller hole 108D connecting the O ring, wherein the partially threaded body 110 C facilitates securing the metal disc with the O ring and enabling the O ring to freely rotate 360 degree axially as per movement of the back chain 102.