FIG. 1 is a perspective view of the front, right and top of a fiber holder showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a perspective view in the condition of the lid being opened thereof;

FIG. 9 is a perspective view of the usage thereof; and,

FIG. 10 is a perspective view in the usage condition of the lid position being changed thereof.

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