Its a 3d printable mount for GoPro Cameras or normal Cameras.Its adjustable up to about 270°. Its Desinged to fit on a REELY Carbon Fighter Evo rc car but it can easyly be redesinged for almost any other rc car or simular.
additional parts:
1x 4x30 mm bolt 4x 4x20 mm bolts 1x Camera screw - 1/4 inch "-length 13mm https://www.teleskop-express.de/shop/product_info.php/info/p789_Fotoschraube---1-4----Raendelkopf---Laenge-13mm.html