White PVC Vinyl Pergola Finial Cap For A True 2 Inch X 8 Inch Rail | Single Pack | AWCP-FINIAL-2X8 The Pergola Cap fits externally on a true 2 in. x 6 in. vinyl rail | Simple to install | Made in the U.S.A. Manufactured from premium quality, durable PVC vinyl | Maintenance Free: Simply slide the pergola cap onto your rail. Set it and forget it. | Limited lifetime warranty Will not fade, discolor or warp | UV Resistant | Water Resistant | Use vinyl glue (not included) to secure the cap Maximum profile dimensions: 2.01 in. x 8.01 in. | Corner radius: .188 in. | Overall outside dimensions: 2.25 in. x 8.25 in. x 13.25 in. | Color: White Complete your pergola, gazebo or arbor with the elegant look of the 2 x 8 pergola finial cap