These 4x4 brackets are designed for wood posts and can be used as joist anchor connectors or truss-to-beam hardware in DIY building and repair projects. The item is new and comes in black, which may suit projects where a darker finish is preferred. Free shipping is included, making total cost easier to estimate before purchase. This type of connector may be useful for buyers planning deck, shed, pergola, or general framing work and who need hardware for 4x4 post applications. Because exact material, dimensions, and compatibility details are not provided here, check the listing for full details before buying to confirm fit for your project. 4x4 Brackets for Wood Posts, Black DIY Joist Anchor Connector Truss to Beam. Color: Black, Condition: New. Listed at 43.25 USD. These heavy-duty right angle brackets are widely utilized for stabilizing and reinforcing wooden furniture, connecting furniture joint corner boards, right angle joints, as well as for carport, deck, and pergola construction.These heavy-duty right angle brackets are widely utilized for stabilizing and reinforcing wooden furniture, connecting furniture joint corner boards, right angle joints, as well as for carport, deck, and pergola construction.