About this 3D model

original cover for camera GoPro session 5. modify cover for camera GoPro session 5. The modified cover requires 2x M3 and 2x M3 nuts. For the original cover, it is necessary to swap thin rods with locking plastic. Both modes printed and used for about half a year. 3D Printer: Prusa MK3S, upgraded Anet A8, rebel II, PETG - 240°C - bed 90°C, 0.2mm, 20% fill,for original cover are supports, !!!!! For the 1. original model, a nozzle of 0.2 - 0.25 or less must be used to under-extrude the area around the rod insertion.!!!!!