Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4639744.

Carrera full straight shoulder in 3 separate pieces to fit my 200 x 200 bed. 2 Full straight left or right and one center section equal a full straight. Assemble with Carrera red track assembly clips. Enjoy and if you print it please post it!

Please excuse the warped corners on the print surface. I was having issues with the painters tape coming up in the corners.