Description This product is a speaker isolation foot, which is made of durable rubber and aluminum alloy material, with good texture, safe and practical. Easy to install and use, it can be easily applied to your speaker, a very practical accessory that will meet your needs well. Features -Color:As Shown -Material:Aluminum alloy, rubber -Size:4.00X4.00X1.10cm/1.57X1.57X0.43in Temperature range: -40 ~ 240 °C Bearing: up to 150lb - A reliable set of universal sound isolators for your turntable isolation deck and other stereo equipment. - Place these speaker pads underneath your desired isolation components. Speaker spikes retain their shape and won't degrade over time. - Each isolation sound block or subwoofer isolation pad has a temperature resistance range of -40 ~ 240 °C. - Loudspeaker isolation feet are a product of thoughtful design, high grade materials and carefully specifications, aimed at subsonic and micro-vibrations to reduce resonance and further improve sound. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. A reliable set of universal sound isolators for your turntable isolation deck and other stereo equipment. Place these speaker pads underneath your desired isolation components. Speaker spikes retain their shape and won't degrade over time. Each isolation sound block or subwoofer isolation pad has a temperature resistance range of -40 ~ 240 °C. Loudspeaker isolation feet are a product of thoughtful design, high grade materials and carefully specifications, aimed at subsonic and micro-vibrations to reduce resonance and further improve sound. Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience.