【ALUMINUM ALLOY MATERIAL】- Our deck balusters are constructed with durable aluminum alloy material, warp-proof, rust-proof, and corrosion-proof for long-term usage. The sturdy metal material can efficiently improve the security of your deck. 【101 PACK 32" LENGTH】- These metal deck spindles measure 32"/81 cm in length and 0.8"/2 cm in width that will fit for most railing frames. We provide you 101 balusters here, and you can choose the quantity according to the dimension of your deck or staircase. 【STYLISH DECK BALUSTERS】- Square shape and matte black color will create a beautiful deck or porch railing for you. Our metal balusters are powder-coated with AAMA-2604 compliant material that can keep stable under various weather conditions. 【CONVENIENT INSTALLATION】- The outdoor staircase balusters feature appropriate sizes to fit different frame foundations for your easy and quick installation. Stair connectors(not included) are needed for installation. 【WIDE APPLICATION】- The balusters are widely used outdoor or indoor, suitable for deck, stair, porch railing, yard, balcony, and other places that need fence protection. It is compatible with wood and composite deck.