32-1/4 in. x 1 in. Black Aluminum Contour Baluster (14-Pack)Can be used with wood and composite deck railing systems. Durable aluminum balusters for long lasting performance. They offer the look of hand forged wrought iron with 1 in. Diameter that provides maximum view from the deck. The rectangular balusters cost slightly more than wood balusters but they won't warp, split, or splinter like wood. Easy to install and maintain. Conveniently packaged in packs of 14 balusters, the recommended quantity for a 6 ft.