This Pearl MDCG18 marching bass drum cover is perfect for any percussionist in need of a high-quality cover to protect their instrument. With a diameter of 18 inches, it fits most bass drums and is made by the well-known brand Pearl. The cover is designed specifically for marching bass drums and is durable enough to withstand regular use during rehearsals and performances. Whether you're a beginner or a seasoned musician, this cover is a great investment to keep your drum looking and sounding its best.