It can ensure you years of use Safe and Stable : Pergola brackets weigh up to 3.086 pounds/pcs. It can give your pergola enough support, make your pergola stable enough, and ensure the safety of your home when a storm comes Adjustable Design : atio roof riser can adjust from 0 to 180 degrees. It can be easily applied to various types of wood to meet your various installation needs Easy Installation : Angled pergola brackets are no need for a complicated installation process, fast and efficient installation. It enables you to easily complete the installation, avoid installation difficulties, and save time Product Specification : Pergola bracket kit comes with a roof riser bracket, M8 hexagonal screws24, M6 hexagonal screws24.