INON SD Front Mask for HERO 9 [Compatible Models] GoPro® HERO13 Black ・GoPro® HERO12 Black ・GoPro® HERO11 Black ・GoPro® HERO10 Black ・GoPro® HERO9 Black *Only compatible with genuine GoPro® HERO9-13 housings. Accessories • Male adapter (GoPro standard) • 5 male adapter mounting screws (1 spare) • Hex wrench (2.5mm across flats) • Conversion plate • M6 x 12 low-head cap screw (Attached to the conversion plate) • Spare O-ring (for holding the M6 x 12 low-head cap screw) • Hex wrench (4.0mm across flats) • Screw (Non-genuine, as the original butterfly screw is missing) It has some signs of use, but it works without any problems!!