Pro-Ject Damp it High-End Damping Feet (Black) - Set of 4<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Made from hightech TPE (thermoplastic elastomers) </span></li><li><span class="a-list-item"> Prevents transmission of mechanical vibration </span></li><li><span class="a-list-item"> Optimised to absorb frequencies from 20-500 Hz </span></li><li><span class="a-list-item"> Especially for bookshelf speakers， Disc players， turntables， tube amplifiers and more </span></li><li><span class="a-list-item"> Extremely cost-effective sound upgrade! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XAAMvFDOL.jpg" noproxy>