These galvanized steel 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. Pre-installed end caps on both ends help reduce water entry and slow rusting for longer-lasting outdoor use. | Vevor | | 61 Pack Deck Balusters, 29.5 in Galvanized Steel Railing Spindles, Hollow Rectangle Metal Decking Stair Balusters | Black | Best Buy