Ekena Millwork GVRO30TFK 30-Inch W x 30-Inch H x 1 1/2-Inch P Round Gable Vent with Keystones, Functional Modeled after original historical patterns and designs Solid urethane for maximum durability and detail Lightweight for quick and easy installation Factory primed and ready for paint or faux finish Can be cut, drilled, glued, or screwed