MAINTENANCE FREE, ROT FREE, ROYAL BRAND SOLID CELLULAR PVC VINYL - expertly crafted using a CNC Router, for a precision cut every time. May be painted with exterior acrylic latex paint. DURABLE BLACK ALUMINUM ROOF SUPERIOR STRENGTH - Roof has reinforced rafters. Louvered mid-section equipped with interior wood framing brace. 18 gauge Heavy Duty staples used instead of single nails to prevent components from shifting and for increased strength and durability. DIMENSIONS - Assembled: 60"Sq x 85"H. Square size measured at roofline. Fits up to a 10/12 pitch roof (most roofs). When calculating the size of your cupola, use our steadfast builder''s rule of thumb: 1.5 inches of cupola width for every foot of unbroken roofline. See photo for more information. MADE IN THE USA - Made to Order. WEATHERVANE READY - Cupola is ready to accept a Good Directions weathervane. Includes preinstalled weathervane bracket inside the roof for easy installation. Weathervane rod can be easily inserted through the precut hole on top of the roof. A brass seal is also included to close the insert if you choose to enjoy your cupola without a weathervane. This will ensure your cupola remains completely waterproof. The insert is easily removed if you decide to add a weathervane to your cupola in the future. SIMPLE ASSEMBLY AND EASY INSTALLATION - Comes in three sections for easy installation and delivery. Includes assembly hardware, predrilled holes and an easy-to-follow installation guide.