34 High Resolution Skyboxes. Day, Night, Sci-Fi, Nebulas, Space, Landscapes, Mountain Ranges, volumetric rendered clouds, etc.
Each of the skyboxes contains 6 textures (Top, Down, Left, Right, Front and Back) with 2048 x 2048/each texture. It is compatible with standard Unity 3D skybox shader. All materials are defined so you just can put it into the scene after import it. Great for publishing or prototyping.