VEVOR 8x8 Post Base 2 Pcs, Inner Size 7.9x7.5 inch / 200x190 mm Post Brackets, Heavy Duty Carbon Steel Decking Posts, Wood Posts Brackets for Pavilion Deck Railing Support Deck Base Plate, BlackProduct Features Stable Support Each post base measures 7. 9 x 7. 64 inch, with a total of 2 pieces. The inner tube size is 7. 9 x 7. 5 inch, compatible with 8 x 7. 5 inch and 7. 5 x 7. 5 inch wooden posts. It provides secure and stable support without wobbling Durable and Sturdy This post bracket is made from carbon steel with a wall thickness of 0. 08'', ensuring long lasting durability. The surface is powder coated for corrosion and rust