1) hybrid elastomer band with integrated friction mechanism fits virtually all flash heads.
2) continuous rotation 45-degree detents help to make thumb-shifting fast and easy.
3) magnetic coupling offers fluid movement, strong adhesion, quick on/off, breakaway safety release.
4) four-point fingers secure insert using no adhesives.
5) white insert projects soft diffused light.
6) mirrored insert redirects full-power light, for the ultimate bounce.