The ornamental design for set of arms for spectacle frames, as shown and described.
FIG. 1 is a front perspective view of my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The arms of spectacle frames are shown with symbolic breaks in its length. The appearance of any portion of the article between the break lines form no part of the claimed design. The evenly dashed broken lines shown are included for the purpose of illustrating the boundaries of the claim, and form no part of the claimed design. The dot-dash lines are for the purpose of illustrating environmental structure, and form no part of the claimed design. The contrast in shading techniques (stipple and line shading) represents a contrast of appearance only and does not represent any particular color, material, texture, or finish.