LyxPro MNS-4 Studio Monitor Acoustic Isolation Pads - Pair Great inexpensive solution for providing sonic isolation between the monitors and surface Monitor isolation pads are shown under YAMHS5 studio moniters. Even on typical speaker stands LyxPro MNS-4 optimize the performance of your reference monitors. Included a wedge piece allows you to tilt your monitors or speakers forward or backwards up to 8 degrees! Two-component design made of high density acoustic foam Package contents: 8 units. 1 Year Warranty