Estate 29 Square Baluster, Black, 10 Pk. (Deckorators 168373) Go to amazon.com Related posts Expert choice for balusters railing square Top 16 best deck balusters square: Which is the best one in 2022? FeaturePowder Coated Aluminum3/4" Square Baluster29" LengthRequires connectors for installation (not included) DescriptionDeckorators 29" long 3/4" width aluminum square baluster designed to build a 39" high rail