14" diameter</br>Medium-weight heads made with a coated single-ply 10-mil Mylar film</br>Produce a warm open?? bright?? and resonant sound with a warm attack</br></br>Product Description</br></br>The Coated Ambassador heads are medium-weight heads made with a coated single-ply 10-mil Mylar film to produce a warm open?? bright?? and resonant sound with a warm attack. Coated Ambassador heads are the standard of the industry for both live and recording situations.</br><br/>http://www.amazon.com/gp/product/B0002E2OSU