The Dayton Audio binding post plates are made from 2.8mm brushed aluminium, they are available with silver or black anodized finishes. A pre-installed gasket and beveled outside edge allow easy installation without requiring time-consuming recesses. Simply attach your choice of binding posts to the plate, cut a hole in your cabinet with a jig saw or hole saw, and screw in place. Designed to work with Dayton Premium Binding Posts BPP series, single or dual. Sold singularly.