What this Product is,
This is a downloadable digital Stl file to add to your 3d printing software e.g Cura to print the file out to your desired size or quantity.

Model size -63x68x24mm
 
You now own the right to print this model as often as you like. You do not have the rights to:
1. Share the files
2. Profit from the files
Either print it separately or together, it is defiantly better to print them separately. 
You will need to sand and primer the model to fill in print lines then choose your final paint and distress the item to look like your desired final com link.