Poles for Shade Sails (Post, Base & D-Ring Clamp)What You're Getting: Metal Pole for sun shades made of 1 8" thickness steel, features powder coated finish with great corrosion and impact resistance, can withstand up to 58 kg N pulling force, strong breeze and heavy rain Our Support Post is vailable to lengthen You can add two extensions to the post kit, recommended in case of support pole falling down in heavy winds. Easy Installation Easily mount sail shade pole kit onto concrete or cement ground