1 x 4 in. x 8 ft. Treated Lumber - Grade D and Better is a versatile and durable wood product for a wide range of construction and outdoor projects. This lumber is treated to resist decay and insect damage, making it i for use in high-moisture environments and ensuring long-lasting performance. The Grade D and Better rating s good quality with minimal defects, suitable for both structural and decorative purposes. Whether you are building fences, decks, garden structures, or other outdoor projects, this treated lumber a reliable and practical solution.