Features: Engineered with polyester fiber and metal construction, this bass drum resonant head delivers superior resonance control, minimizing unwanted overtones and ensuring clear, powerful strikes for professional grade sound quality. The durability materials enhances stability and longevity, outperforming traditional drumheads by resisting wear from frequent use while maintaining consistent tension and tone. Ideal for drummers, studios musicians, and percussionists seeking reliability equipment that adapts to diverse musical genres like rock, jazzs. Perfect for live stage, recording, or practice rooms, it seamlessly integrates with most drum set for quick setup and versatile acoustic customization. Its light weight yet robust design allows effortless transport between gigs, while the simple installation ensures compatibility with major drum brands for instants upgrades. Specifications: Color:Three Choices Dimension:47cm/18.5in 53cm/20.86in 57cm/22.44in Component:polyester fiber + metal Package Includes: 2pcs Bass drum resonance head note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.