Air Vent 20 Ft. x 10.5 In. x 3/4 In. Mesh-Style Ridge Vent

20 Ft. x 10-1/2 In. x 3/4 In. mesh style ridge vent for shingle roofs. Invisible after installation, easy to install, meets all venting requirements when installed properly, helps prevent rain & snow from getting into attic. This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in China.