WamBam Traditional 2-Pack Premium Vinyl Posts with Caps, 6 by 4.5-Inch Premium weather-resistant vinyl offers the look of freshly painted wood without the maintenance- no painting or staining required Vinyl is professional-grade quality, resulting in a better looking and stronger fence with more UV inhibitors To install, dig 2ft deep holes, insert posts into the ground and pour concrete footings Recommended to finish off your fence project when ordering WamBam Traditional's Yard Fence, Classic Picket Fence, or 3-Rail Ranch Fence Limited lifetime warranty