inputs.text: hoping - speaker standoffs angled 6\\direction tilts parts molded black uhmw think ribs keep thehem flexing two sets holes bottom ones passthrough holes mount car upper holes sized well extra plastic let screw threads grip ended snapping extra plastic \\anchors\\ make holes slotted could fit speaker cover would not recommend need try fasten anchor plastic cannot easily access hollow area mounted car takes would drill undersized holes plastics probably thick enough grip thread two keep speaker moving around spacers not oval unusual shape even though speaker looks fine covers overhang spacers not look good need fill gap somehow no fasteners included spacers took two weeks receive