About this 3D model

Back light mount for syncros saddle. Needs 2 M4 screws to mount it to the saddle, one inside the big cilinder. Still testing. I sopouse that the final version will be petg or abs. v7 printed in PLA 0.2 Layer 40% Infill is working fine. The pla version worked for a year, then crumbled. The ABS version looks fine after 6 months