The Recessed Airline Box 45 Degree Front with Flange Trailer Air is a practical and durable solution for your trailer air needs. Made from smooth aluminum, this box is available in polished 304 stainless steel or smooth aluminum. It includes trailer air holes, a 7-way hookup hole, and a 4/6-way hookup hole, making it a versatile option for most makes and models. The 45-degree face and recessed design add to its practicality, while the smooth aluminum finish gives it a sleek look. Sold individually, this product is a reliable and functional addition to any trailer.