Features 1.HIFI SOUND QUALITY: HiFi speaker isolation feet pads reduce the generation of resonance, the expression of music texture is more rounded, to achieve a balanced HIFI music superior sound effects. 2.PRECISE VIBRATION DAMPING: Isolation stand feet for speaker equipment or racks, reducing the contact between the box and the ground, providing more precise vibration damping. 3.WIDELY APPLICABLE: HiFi speaker isolation feet pads are perfect for speakers, amplifiers, musical instruments, turntables, CD DVD players, cassette recorders, DACs, HIFI speakers, subwoofers and more. 4.SUPERIOR PERFORMANCE: Speaker isolation stand feet have high hardness and high density. Low harmonic vibration point and high damping. High attenuation characteristics, can maintain the low frequency sense of volume, enhance the high frequency sense of line and texture. 5.PREMIUM MATERIAL: HiFi speaker isolation feet pads are made of premium aluminum alloy and copper, sturdy and durable, not afraid of wear and tear, wear resistance and durable. specificationItem Type: Speaker Isolation Feet Material: Aluminum Alloy, Copper Overall Installation Size: Top Length: Approx. 38mm/1.50in Bottom Length: Approx. 45mm/1.77in Height: Approx. 32mm/1.26in Load Capacity (4 Pieces): Approx. 100kg/220lb Features: Anti Vibration and Anti Slip Rubber Included in the Package, No Need to Punch or Glue to Avoid Damaging the Device and Equipment PackageList 4 xSpeakerIsolationSpikes 4 x Base Pads NoteManual measurement please allow some error.