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. Heavy-Duty Construction - Made from high-quality fire-, materials that and superior performance. 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. 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: NONDK