Features: 1HIGH STRENGTH: The roof riser bracket of the patio cover is made of premium carbon steel metal, fully covered with black powder coating, strong and stable, even in stormy weather, the patio roof can still stand stably outdoors. 2ADJUSTABLE DESIGN: The angle of the bracket base can be adjusted from 0180 degrees. The roof rack heavy duty support bar rotates horizontally. These upgraded designs are suitable for all roof slopes and different mounting directions of wood. 3EASY TO INSTALL: The pergola roof bracket is designed with half post openings for attaching different sizes of wood posts, such as 4x4inch, 4x6inch (actual size 3.5x3.5inch, 3.5x5.5inch). No need for complicated installation process, suitable for roof mullion support for roofs, gazebos, pergolas, etc. 4STABLE SUPPORT: Each pergola roof bracket comes with 6 flange hex screws for wood base and 2 long screws with anti skid nuts for locking angle to ensure stability and durability, providing reliable and stable support for the roof pipes, perfect for long term use. 5WIDE APPLICATIONS: Pergola roof brackets attach a pergola, patio cover or shade structure to the roof with easy angle adjustment and flexible design to ensure a perfect fit for your specific needs. Widely used in the roof section of porches, gazebos, patios, houses, cabins and other scenes. Specification: Item Type: Roof RiserMaterial: Carbon SteelGross Weight: 1114g/2.5lbApplication: for Pergola Roof Package List: 2 x Heavy Duty Roof Riser Bracket Parts6 x Screws2 x Long Screws2 x Nuts Note: All data are measured manually, and there are certain errors in the measurement results.