JEXALINE Pergola Kit for 4″x4″ Lumber, Heavy Duty Pergola Brackets with 3-Way & 4-Way Corner Brackets, DIY Gazebo Kit for Outdoor Patio Backyard Garden, Fits Actual 3.6″ x 3.6″ Wood. User-friendly Design: Featuring specially designed hooks for attaching sunshade fabric， these pergola brackets 4×4 cater to various sunshade or decorative needs，adding practicality and aesthetics to your outdoor space.