Features 7-Ply, 100% maple shellAir-Seal system shellSolid steel hoopsRemo FiberSkyn headDarkwood finish36" x 22" Description Product Description This series produces a deep, rich sound with exceptional projection due to its 7-ply maple shell with a darkwood stain finish. The addition of steel hoops creates precise and stable tuning to ensure a perfect sound that lasts. The line is equipped with Remo Fiberskyn Heads. Sound design and quality were the top two drivers for the Yamaha product designers. An anti-rotational slip measure on the stand, special noise control features on lug casings and tension rods, and a maple shell truly make this concert bass drum an instrument that will be the only choice for professional percussionists.Available for this series is an improved bass drum stand along with accessories such as wraps and covers made of Cordura. The updated stand features a Heck Rack-style locking mechanism with an improved rotational mechanism allowing the drum to lock into one playing position. This system enables the drum to have a firm grasp at any angle.