Pearl's competitor Series Marching Bass Drums have an outstanding sound, look, and performance that rivals many manufacturers top-of-the-line Bass Drums. From their 8 ply, premium Mahogany shell, 1,5 wide 6 ply Maple Hoops, and oversized triple reinforced claws, to their aircraft quality aluminum alloy tension casings and 6 strategically located air vents, you can tell that these drums were not designed just to compete...but to win. The Competitor Series Bass Drums keep both weight and price to a minimum, perfect for all levels of marching performane, while sound, durability, and function are definitely on maximum.