This model used the metalness PBR workflow and include 4096x4096.png file for the following :
Textures: for Unreal, Unity, Arnold, Vray, Corona, Etc.mesh : .fbx, .obj, .usdz, .usdcVerts:2104 Edges:4103 Faces:1999 Tris:4008Uvs:2989
compatible : Unity, Unreal engine
OBJ (OBJ, filesize: 657 KB), GLTF (glTF, filesize: 1.56 MB), USDZ (USDZ, filesize: 899 KB), DAE (Collada, filesize: 953 KB), FBX (Autodesk FBX, filesize: 468 KB), TEXTURES (Textures, filesize: 445 MB)