Suitable for deck railing, porch railing, wood fence, barn projects, pergolabuilding, joists hangers Perfect for fencing, decks, posts, beams, fence handrails, porch railings and shutters The joists hangers are, firmly fixed and not easy to loosen, easy to operate U shaped bracket designs accommodates various lumber sizes while providing sturdy and stable connection points The Brackets are make of metal, smoother edges, rustproof, resist weather, with long lasting durability, Manufacturer: Oxxggkao