Auralex Acoustics Sustain Lens Bamboo Diffusor<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bamboo hardwood. </span></li><li><span class="a-list-item"> Evenly scatters high frequency relfections to enhance the ambience of a room. </span></li><li><span class="a-list-item"> Alleviates flutter echo and slap back. </span></li><li><span class="a-list-item"> Dywall wall anchors and mounting hardware included for wall installation. </span></li><li><span class="a-list-item"> Sized to fit into standard droptile ceiling grids. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51mykTbIluL.jpg" noproxy>