It's a ground prop and 3 backdrop props, the light, that i used for the preview, is also … more

It's a ground prop and 3 backdrop props, the light, that i used for the preview, is also included. The backdrop texture is connected to ambient_color and the diffuse color is set to 0 so that objects will not cast shadows to the backdrop. The backdrop is curved but you can flaten it, with the "flat-curve" dial which is actually the zScale. If the ground is to bumpy for you, you may set the "yScale" to 50% to make it more flat. Have fun! Less