High Performance - Resilient Sound Clips are used for decoupling one side of the structure from the other, adding up to 20 and IIC points, drastically cutting down on the sound transfer. Heavy-Duty Construction - Made from high-quality fire-, materials that and superior performance. Install Mounting clips between studs or joists and the drywall to decouple rooms, preventing sound from traveling through walls and ceilings, creating a sound barrier acoustic wall, and dampening unwanted sound. Easy Installation - The clips are super easy to install, and perfectly fit the standard size of 7/8inch x 1.25inch hat channel/steel furring Our sound isolation clips are a very effective Sound Isolation Component, reducing sound and vibrations, and perfect for recording Studios, homes, offices, and more, creating a quiet space anywhere., Weight: 1.1904962148 pounds, Manufacturer: Aboiled