8Pcs Subwoofer Isolation Pad 40X20Mm Speaker Isolation Pad Spikes M4 Silver

What is this?Mono audio equipment isolation feet, aluminum alloy speaker isolation spikes are widely used to reduce annoying noise in amplifier systems. Perfect for speaker isolation feet, amplifier feet, turntable vibration feet, computer case feet, CD/DVD players and other devicesWhat will I get?Size: 40x20mm/1.57x0.79 Inch (Dia*H)Diameter of the middle hole: 4mm/0.16 InchColor: SilverMaterial: Aluminum AlloyIn the package of: 8 x subwoofer stand (Contains double-sided adhesive gasket*4 + M4 screws*4)Are there any advantages of the product?Made of aluminum alloy, it is durable, non-fading and not easy to oxidize. Can greatly reduce annoying noise in the amplification system. It can effectively improve the visual effect of the machine and absorb vibration, achieve higher quality listening enjoyment, improve sound clarity, stereo imaging and bass responseHow to use it?It is usually placed at the bottom of the speaker so that it fits perfectly with the bottom of the speakerWhat should I notice?Before installation, make sure the isolation pad and the speaker are at the same ambient temperature to avoid temperature differences affecting the isolation effect