TimberTech RadianceRail Express Composite 4" x 4" x 96" Matte Black Post Sleeve is a versatile and durable component designed to the look and longevity of your railing system. This post sleeve is compatible with RadianceRail Express Packs and Classic Composite Series Rail Kits and Packs, ing endless design possibilities to create a customized and stylish outdoor space. Available in a timeless Matte Black color, it seamlessly complements any deck, outdoor living area, or home exterior. Crafted from high-quality capped composite material, this post sleeve provides lasting beauty with minimal maintenance, ensuring strong protection and structural integrity over time. It is designed to fit over a pressure-treated 4x4 or other structural posts, adding both elegance and durability to your railing setup. For a polished and complete appearance, pair it with a 4" x 4" TimberTech post cap and post skirt to finish your rail post with sophistication and style. Model Number: AZT4X4PCV39ME