This is a raspi zero camera housing with wall / floor mount and ball pivot.
it is made for the small camera modules. do not use the sticky tape on the camera flex foil, everything fits snugly. do not melt the pins inside the holes of the raspi. the stud on the inside of the housing, goes on the Raspi logo. And On the Pi zero W, it goes next to the WIFI chip (the little mirror on the green thing with all the bird seed and the black square)
everything clicks together. To strenghten the ball pivot, use an M3 x 12 flat head screw. Or a longer one if you wish to use the angle bracket.