I just finished putting my Opera together.I'll probable buy a few more modules to add another section in the middle.The tolerances are really tight.It's a quality build.David Kaszubinskihttps://www.facebook.com/photo.php?fbid=10217451331648552&set=p.10217451331648552&type=3&av=150382835402772&eav=AfYEbVsnjJ10DMX_H5WBwuoUkllQexzaIeTf-Yei9B6I9xaVD5tXB-_Xjev2AEql-5E&theater