Stainless steel Made in the USA or Imported The Flag Stanchion Pole is made of 304 Stainless Steel, The Flag Pole Base is made of superior corrosion-resistant electro-polished mirror polished 316 stainless steel to be rust resistant, strong endurance, and durable in all conditions, even salt water. Stainless Steel Construction, looks great and provides years of service. The flagpole is strong at high speed and the flag fluttered. Suitable for yachts, marines, RVs, fishing boats, and so on. Easy to install and easy to adjust Clamps up and down to fit your flag size, easy and fast to replace flags. Dimensions: 90° Flange; 30 Inches Height; 7/8 Inches Stock Diameter. Package Includes Pack of 1 MARINE CITY 304 Grade Stainless Steel 30 Inches Flag Stanchion Pole (Not Include Flag).