Vevor Pergola Bracket Kit 4''X4'', 2Pcs 4-Way Heavy Duty Corner Bracket 4" x 4" Four-Way Pergola Brackets: This durable and strong pergola bracket kit that covers wooden beams, preventing them from rotting due to rainwater and harsh sunlight. It is designed for the mainstream 4" x 4" specifications and can accommodate actual dimensions of 3.6 x 3.6 inches (92 x 92 mm) for both soft and hardwood. Enhanced Durability: Constructed from 2mm Carbon Steel Plates with Black Powder Coating for Corrosion Resistance. Reinforced 90 Boot Structure Prevents Breakage and Deformation, Ensuring Stability. Full Coverage Design Shields Posts from Rainwater Erosion. Drainage Holes in the Base Prolong Lifespan. Sunshade Sail Attachment: Easily Mount Sunshade Sails to Block Sunlight and Protect the Pergola Interior from Direct Sun Exposure, Creating a Comfortable and Shady Retreat. Additionally, It Shields Against Rain, Keeping Your Belongings Dry. Convenient Grommet Holes Facilitate Sail Installation, Maintenance, and Cleaning. Secure Installation: Includes 48 Drill Tail Screws (M4.8 x 50 mm) and Comprehensive Installation Guide for Effortless Assembly. No Need for Additional Accessories. Create a Stable Outdoor Oasis Resistant to Heavy Rain, Snow, and Strong Winds with Ease. Complete Kit: Comes with 2 Steel Pergola Brackets and 48 Drill Tail Screws. Simply Cut Wood to Desired Length, Insert and Tighten within the Brackets, and Secure the Assembled Structure with Wood Posts to the Base. Easy Assembly, Suitable for DIY Enthusiasts and Professionals Alike.