FIG. 1 is a front, top and right side perspective view of a duplex clip for optical fiber connector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of a duplex clip clipping two connectors.

The broken lines shown in FIG. 8 are for illustrative purposes only and form no part of the claimed design.