32 in. x 1 in. Black Aluminum Rectangular Baluster (14-Pack)These durable black aluminum balusters offer the look of hand forged wrought iron with the same long lasting performance. Their 1 in. diameter provides maximum viewing from the deck. Rectangular balusters wont warp, split or splinter like wood balusters. Easy to install and maintain, these balusters can be used with wood and composite deck railing systems. Conveniently packaged in packs of 14 balusters, the recommended quantity for a 6 ft. on center