Weathered and slightly rusted coupler pocket for use with my SAP_Automatic_Coupler_With_Brake_Hose_1_PBR and SAP_Automatic_Coupler_With_Brake_Hose_2_PBR automatic couplers. Height of this pocket should be set at z=1.13071m on your mesh model. Uses high quality non-parallax PBR textures.