The Mack CH, CL, and CX Bunk Vent Trim is a practical and durable product made of stainless steel. Sold in pairs, it attaches easily with the supplied 3M two-sided tape. Designed to fit most Mack CH, CL, and CX makes and models, this stainless steel trim enhances the appearance of your truck while providing a secure and long-lasting solution. Upgrade your truck's style and functionality with this reliable bunk vent trim.