Fiberon Symmetry Railing 5-in x 5-in x 45-in Serene Black Composite Deck Post Sleeve Kit Material: Composite Color: Serene Black **Nominal 4" x 4" wood post required (not included) to properly support this post sleeve kit. ---Refined satin finish adds elegance ---Composite construction ensures lasting durability ---Reinforced top rail provides a strong, sturdy feel ---Kit contains all hardware and balusters needed for installation From its understated satin finish to its clever sub-rail reinforcement, Symmetry Railing is the ideal balance of looks and strength. The sculpted top rail imparts a touch of sophistication. Three color choices and two baluster options create multiple design options. Best of all, the smart composite construction and brotective bonded cap layer eliminate work and worries. Sit back and enjoy the view.