Boat Handrail/Bathroom Grab Handle - 10" to 14" - Round Welded Flange Base Marine 316 Stainless Steel Grade 316 Marine Stainless Steel. Maximum corrosion resistance and durability in the saltwater environment. Polished to a beautiful, mirror-like finish. Available lengths: 10 1/2/ and 14 1/4" end to end including the mounting flanges. See additional details in product description below.