The rendering is made with mental ray.

The scene has 617 polygons and vertices.The simple toilet paper object without cardboard object has 120 polygons and vertices and with the carboard object has 240 polygons and vertices.
The other toilet paper object without the cardboard object has 257 polygons and vertices.

The cardboard texture has a resolution of 2048 x 2056.
The toilet paper textures have a resolution of 3000 x 2048.
Both toilet paper objects have a normal map texture too.

The objects have real dimensions.

If you like this object you can look at my other objects too.