Pangea Audio - Mega - Large - Sorbothane Feet - 4 Pack<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Isolation feet for power amplifiers， receivers， power conditioners， and other heavier AV gear </span></li><li><span class="a-list-item"> Made from Sorbothane visco-elastic polymer </span></li><li><span class="a-list-item"> Proprietary shape for maximum effectiveness </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51GBue3goxL.jpg" noproxy>