Shop for Lumber & Composites at The Home Depot. The WeatherShield 3 ft. x 6 ft. Spaced Picket Fence Kit is beautiful wood fencing made easy. Treated with colorant and water repellant, then Kiln Dried After Treatment (KDAT), these fence panels are stable, durable and ready to withstand the elements for years of long-lasting performance and great looks. If desired, they can be finished immediately with no drying time necessary. Or, our 2-year color assurance limited warranty allows you to leave your fence beautifully natural without painting or staining. The 3 ft. x 6 ft. Spaced Picket Fence Kit uses one 4 in. x 4 in. x 6 ft. fence post (not included) per panel, and one additional post to complete the fence run.