COMPATIBLE WITH STANFORD RAILING: For 36" tall railing use 39" posts for straight runs and 45" posts for each side of the stairs. For 42" tall railing, use 45" posts for straight runs and 54" posts for each side of the stairs. Railing kits sold separately. SIMPLE INSTALLATION: The Stanford aluminum railing post includes a post cap, post skirt, and a base plate for mounting onto your deck, patio or porch. Fasteners are not included for installing on wood or concrete surfaces. ENHANCE YOUR CURB APPEAL: Weatherables Stanford railing provides a clean, streamlined design with superior strength and durability making it a great alternative to wood and vinyl railing for your deck, porch, or other outdoor spaces. DURABLE & LONG-LASTING: Made with a high-quality AAMA 2604 powder coating that is rust-resistant, and can withstand harsh weather conditions, ensuring long-lasting durability and low maintenance costs. COMMITTED TO QUALITY: Weatherables is committed to premium products and a superior customer experience. Proudly based in Ohio, all our products are made with superior materials and come with a limited 10 year implementation support. Elevate, Refresh, and Upgrade Your Railings Weatherables Stanford aluminum railing kit provides a crisp, clean look paired with superior strength and durability. Easy to maintain, simply spray it off with soap and water when you clean you deck or porch. The Stanford Aluminum Post Kit makes installation simple. The 2.5"x2.5" (.100" thick) post kits are black in color and available in a range of sizes. Each post includes a post cap, post skirt, and has a base plate for mounting to the surface of the decking (additional blocking and mounting hardware is required). For 36" tall railing use 39" posts for straight runs and 45" posts for each side of the stairs. For 42" tall railing, use 45" posts for straight runs and 54" posts for each side of the stairs. The posts may be trimmed down as needed on site. Fasteners are not included for installing to the decking or concrete surface. Reliable, Trustworthy Solutions with Weatherables Based out of Columbus, Ohio, Weatherables offers customers premium-quality solutions to vinyl and aluminum fencing and railing as well as accessories. Our products are engineered to resist the most intense weather changes, including extreme temperatures, water, humidity, and sun damage, making them easy to maintain and long-lasting, all with competitive pricing!