*KeyFeatures *E0 Grade MDF Strips: These acoustic wall panels feature a three-layer structure, combining wood grain laminate, MDF material, and high-density polyester fiber. With formaldehyde emissions meeting E0 standards and a Class A fire rating, they ensure a safe and eco-friendly usage experience. *Anti-Aging Coating: The outer layer is treated with a corrosion-resistant, anti-aging finish that complies with FSC and B1 fire safety standards. This not only enhances the wood's durability but also provides excellent safety for your home, making daily cleaning a breeze. *Say Goodbye to Noise: With SGS acoustic certification and a high NRC rating of 0.85, this product effectively reduces noise, creating a quiet and comfortable environment that enhances your living or working experience. *Easy Installation: Designed for quick and simple installation, these panels can be easily mounted on walls and ceilings using basic tools, allowing you to enjoy professional-grade acoustic benefits without the hassle of complicated setups. *Convenient Coverage: Each sized pieces measuring 94.5"x7.9", providing an impressive coverage area of approximately 20.8 square feet, making it ideal for large spaces while ensuring seamless integration into your design. ******************************************************************************************************* *Specifications Item Model Number: LYB8210C2402 Pieces of Single Box: 4 pcs Number of Slats: 5 Color: Black Oak Net Weight: 33.07 lbs / 15 kg Product Size: 94.5"x7.9"x0.8" / 2400x200x21mm ******************************************************************************************************* *Pakcage Content Composite Fiberboard Strip Wall Panel x 4 ST3.5*34 Screws x 34