LOOKING AT USING - VEVOR Cable Railing Post SYSTEM.
THERE APPEARS TO BE 2 post SIZES - 50X50MM & 50X25MM POSTS.
DO YOU NEED TO USE THE 50X50 POSTS FOR END POSTS TO TENSION THE CABLE AGAINST? ARE THEY STRONG ENOUGH? ALSO WHICH TENSIONING device? - Swage Tensioner 3.2mm for Wood/Metal Post
also what cable is recommended?