A quick and easy way to install awning covers, this 6063-T6 aluminum awning molding features a mill finish. Also called awning track, awning rail, or trailer molding, this awning molding is designed to stay in place all year. The cover slides into place easily. 1/4-inch rope is sewn into hem at top of cover, then the rope-filled hem slips into the channel of the molding. This allows for easy installation and removal. PE Tubing, Vinyl Welt, or 8.5 m Keder Welt can also be used. The recessed mounting face conforms readily to uneven surfaces. This 45-degree #777 awning rail is 18 feet long.