These baluster spindles help improve railing stability and create a more continuous barrier. The standard height fits many deck, porch, balcony, and stair railing frames. The coated surface is designed for outdoor exposure in sun, rain conditions. | Vevor | | 125 Pack Deck Balusters, 3/4 in Square x 26 in Long Aluminum Railing Spindles, Hollow Metal Decking Stair Balusters | Black | Best Buy