This system is in Sisters OR. It uses Stainless Cable & Railing Inc's Black Aluminum Post, Post-to-Post Support Rail with Decking Material as Top Rail. The Cable infill is also from Stainless Cable & Railing Inc. This employs 1/8" Marine Grade 316 (higher corrosion resistance) Stainless Steel Cable. End fittings are Field Swaged Threaded Tensioners and Terminals which pass through the post. The End Hardware is a standard Acorn/Hex/Washer configuration.