We may request a sample of Your rail with some type of reference as the size of the rail usually gets distorted during scanning.  See sample scan here. a section of plank is inserted as the rails usually collapse and makes measurement difficult. email scanned rail to dan@pvcrouter.com or mail a section of Your rail to :

Innovative fence products     1415 Industrial way unit E Gardnerville , Nevada 89410

 

smple scanned rail.jpg