2048x2048 textures from Substance Painter.
4 texture maps Albedo, Metalic (Metalness), Normal and Ambient Occlusion.
Non-ovelapping UV.
Ready for VR/AR projects.
The first 3 screenshots are from Marmoset Toolbag. The 4th screeshot is from Unity. And the last one from 3ds Max just to show wireframe and quantity of polygons.