FIG. 1 is a perspective view of an adjustable ladder extension showing my new design;
FIG. 2 is a top view shown at an enlarged scale thereof;
FIG. 3 is a bottom view shown at an enlarged scale thereof;
FIG. 4 is front view shown at an enlarged scale thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a right side view thereof; and,
FIG. 8 is an enlarged view of a portion taken from FIG. 4.
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