The Kenworth W900L 2012+ Conventional Panel Blank is made of durable 304 stainless steel and is sold as a pair. This panel is designed for the left side of the truck and can be easily installed. Click on the picture for more details. Its sleek design and high-quality material make it a practical and long-lasting addition to your truck. With its easy installation and durable construction, this panel blank is a reliable and stylish choice for your Kenworth W900L.