FIG. 1 is a front perspective view of a pair of chair armrests according to a first embodiment of our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof; and
FIG. 6 is a top view thereof;
FIG. 7 is a front perspective view of a pair of chair armrests according to a second embodiment of our new design;
FIG. 8 is a front view thereof;
FIG. 9 is a rear view thereof;
FIG. 10 is a left side view thereof;
FIG. 11 is a right side view thereof; and,
FIG. 12 is a top view thereof.
Features shown in dashed lines form no part of the claimed designs.