3 lumps of metal material, blue and red hot and cold material. This hot and cold detail is separated. incluce file format obj, fbx, maya 2018, max 2017
metal texture 2048 pixels - metal_Base_Color - metal_Metallic - metal_Roughness
texture red 2048 pixels - red_Base_Color - red_Metallic - red_Roughness
2048 pixel blue texture - blue_Base_Color - blue_Metallic - blue_Roughness
