The Virginia Round Surface Mount Collection is a piece of our Glass Railing Family. Made from ANSI 316 Stainless Steel the post comes stock in both 36" and 42" standard railing heights. Custom heights are available. The post has made from tubing with a diameter of 1.67in and a wall thickness of 0.142in (10 gauge). Our glass systems are suitable for glass thicknesses of 3/8 to 1/2 inch.