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What Size Balusters Do You Need for Stairs?
The most common stair baluster size is 1/2″ square iron, about 44″ long. For wood, it’s 1-1/4″ square, 36″ to 42″ long. Iron balusters also come in 9/16″, 5/8″ and 3/4″ for a heavier look. Whatever size you pick, space…