Spend less money and time installing and maintaining your deck railing when you choose the all-in-one composite post sleeve kit in classic white to create a clean classic smooth finish over your structural post. A complete Trex composite post sleeve solution—post sleeve, cap, and skirt packaged together for ease and consistency The Select All-in-One post kit is available in Charcoal Black and Classic White High-performance, low maintenance composite material that requires no painting, sealing, or staining Delivers a low-profile, finished appearance for every post in your railing system Backed by a 25-year Limited Residential Warranty This post kit facilitates easy installation with post sleeves that slide seamlessly over any 4-inch by 4-inch structural post to form a solid anchor The post kit includes; one composite post sleeve, one composite post cap, and one composite post skirt Trex Select All-In-One Post Sleeve Kits are available in 40‑in, 48‑in, and 54‑in heights to fit a variety of railing applications