This is a set of two satellite dishes that can be used for different scales. However it is designed to fit 35th scale best, one has a diameter of 30mm and the other 60mm.
The 30mm one comes with two mounting pipes so it can be used as a roof mounted or wall mounted dish and the 60mm has a support stand.
Also available as a single dish, as douple packs (with 2x30 or 2x60mm dish) and a set (2x30mm and 1x60mm).
I am sorry to say that I cannot include a instruction sheet in your order. It can be downloaded from the website where you can also find more information and designs: www.3dinscale.com.