Are you looking for a professional, yet reasonable speaker isolation foot? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional spring vibration damper must meet your needs, this speaker isolation foot is one of the for you. Features -Color:Black -Material:Aluminum alloy, steel, rubber -Size:4.40X4.40X4.00cm/1.73X1.73X1.57in - The aluminum alloy spring speaker isolation foot plays a shock-absorbing effect on the audio equipment, and the spring speaker isolation feet are made of solid aluminum alloy. Springs are made of solid stainless steel. - Combining the two different characteristics of aluminum alloy spring and stainless steel spring into one, it has the advantages of hifi and music. - The installation is very simple, no need to make destructive holes on the device, and then fix it with screws, you only need to put 4 spring speaker isolation pads under the speaker. An integrated spring speaker isolation pad, no screws and double sided tape. - The tone is full, thick, and warm, which improves coldness, hardness, tightness, and lack of charm. - Stable characteristics, high performance and in great reliability, simple, easy to install. Package list: 4 x isolation pads