The 4" Diameter 16 Gauge Stainless Steel Extension Cover with 1/4" x 4" Length B by Braxton Harris is designed for durability and functionality. Made from high-quality stainless steel, this extension cover is resistant to rust and corrosion, ensuring long-lasting performance. With a standard 4" diameter, it fits most applications seamlessly. This cover is ideal for use in plumbing and construction projects, providing a reliable solution for covering pipes and fittings. It meets industry standards for quality and is easy to install.