High strength-the roof riser bracket of the manhole cover is made of metal, and the is covered with coating, which is firm and stable. Even in stormy weather, the patio roof can still stand outdoors stably. Upgraded adjustable design-1, the angle of saddle bracket base can be adjusted from 0 -180 degrees. 2. support rod of the roof bracket can rotate horizontally. These upgraded are suitable for all kinds of timber with different roof slopes and installation directions. Easy to install-the roof support of the arbor is designed as a semi-column opening, which can connect wood columns of different sizes, such as 4inchx4inch and 4inchx6inch (actual sizes are 3.5inchx3.5inch and 3.5inchx5.5inch). No complicated installation process is needed, and it is suitable for roof wood beam support such as roofs, gazebo and arbor. Stable support-Each balcony roof bracket is equipped with With installation accessories, for wooden base and bolts for locking angle, ensuring stability and durability, providing reliable and stable support for roof pipes, which is very suitable for long-term use. Widely used-the arbor roof bracket connects the arbor, balcony cover or sunshade structure to the roof, with convenient angle adjustment and flexible design to for your specific needs. Widely used in the roofs of porches, gazebo, courtyards, houses, huts and other scenes. Material: Metal colour: Black Package Contents: 1 x roof riser brackets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.