1、3 Mounting Holes: This roof riser bracket saddle is supported by 3 mounting hole fasteners to ensure stability and durability, providing a reliable and stable support that is perfect for long term use. 2、Adjustable Design: This pergola roof riser features an adjustable design that allows you to install it at any angle without cutting, and the flexible design ensures a perfect fit for your specific needs. 3、Excellent Stainless Steel Material: This roof riser is made of excellent quality stainless steel material, which is sturdy and durable, not easy to be damaged, and has strong load bearing capacity. 4、Black Powder Coated Finish: This pergola support bracket features a black powder coated finish for superior erosion resistance and extended product life. 5、Easy To Install: This roof riser beam bracket is easy to install, no need for complicated installation process, fast and efficient installation.