The WO125-WPC Trumpet Weather Protection Covers are a practical solution for protecting your WOLO Horns from the elements. Each package includes two plastic chrome covers, stainless steel brackets, and instructions for easy installation. These covers not only shield your horns from rain, snow, and dust but also add a touch of style with their chrome finish. With their durable construction and straightforward installation process, these weather protection covers are a must-have accessory for any trumpet owner looking to prolong the lifespan of their horns.