Book with hard cover Low-poly 3D model

The Product includes a 3d model of a book with hard cover having an ancient look and 3d bumps on the cover. The product can be downloaded in four different formates,.fbx, .stl for the model without textures; .glb and .obj with supporting .mtl texture files (please keep .obj , .mtl and texture images in the same folder without changing the name). .glb and .obj formates also supports in the powerpoint (office 365) presentation.