4X4 Pergola Brackets(Actual:3.6"X3.6") 3 Way Right Angle Corner Bracket, Diy [Durable Material]Made from high-quality Q235B steel with black powder-coating finish, these 4x4 Pergola Brackets are designed to provide long-lasting support and durability. This makes them ideal for outdoor use in a variety of climates and weather conditions. [Unique Design] The strong and sturdy design of these pergola brackets provides the necessary support for your pergola. Baffles are added to the three ports of 3-way right-angle corner bracket, so you don't have to measure the wood on both sides when installing the wood. [Easy Installation] The pre-drilled holes and included hardware make these 4x4 Pergola Brackets quick and easy to install. ?Wide Application?Pergola bracket can be used for outdoor, such as balcony, courtyard, park, restaurant, gazebo, tree house, log cabin, etc. ?Complete accessories?-4Pcs 4x4 Pergola bracket ,one wrench,one drill bit,72 Phillips head self-tapping screws.