wavy lines. zigzag squiggly waves. curvy wiggle or ripple graphic. undulate wiggly sine. jagged parallel. angular

line wavy zigzag squiggly wave curvy wiggle divider ripple undulate wiggly sine geometric jagged parallel angular amplitude straight underline horizontal waveform dotted winding separator serrated squiggle sinus wriggly frame corrugated stroke outline doodle brushstroke border pen marker ink crosshatch selection stripe decoration shape dash graphic black element vector set isolated