Material: Aluminum plastic; Size: 30mm in length and 11mm in height; Color: Gold; Suitable for small speaker machine feet/gallbladder machine decoders, suspension foot nails, CD amplifiers; Features: The plastic body of the audio floor mat is wrapped in aluminum alloy, and a rubber ring is embedded in the plastic inner base to provide anti slip isolation and effectively absorb vibrations.; 2. Improved the height of the device, enabling the creation of realistic stereo surround sound and allowing for rapid dissipation of heat.; 3. Commonly used in amplifiers, speakers, CD players, computer cases, etc.; 4. The maximum load-bearing capacity of the audio floor mat is within 50kg.