Check the listing for details. Pergola Brackets, 15° Slanted Roof Pergola Bracket Kit, Black. Color: Black, Condition: New, Made in China. Listed at 142.99 USD. All-in-One Kit: This nine-piece pergola kit includes a 15° 4-way brackets, two 15° 3-way brackets, three post bases, and three wall mounts, offering a complete solution for your DIY lean to wood pergola project, ensuring a seamless extension of your home 15° Sloped Design: The innovative corner pergola brackets and wall mounts are engineered to support a 15° slanted roof, enhancing aesthetics while promoting efficient rainwater drainage to prevent pooling and keep your outdoor space dry and comfortable Steel Construction: Built from thick 0.All-in-One Kit: This nine-piece pergola kit includes a 15° 4-way brackets, two 15° 3-way brackets, three post bases, and three wall mounts, offering a complete solution for your DIY lean to wood pergola project, ensuring a seamless extension of your home 15° Sloped Design: The innovative corner pergola brackets and wall mounts are engineered to support a 15° slanted roof, enhancing aesthetics while promoting efficient rainwater drainage to prevent pooling and keep your outdoor space dry and comfortable Steel Construction: Built from thick 0.