Premium Material: Crafted from thick, rust-resistant 304 stainless steel, these high-quality wall door hinges feature a seamless, weld-free construction. Equipped with heavy-duty mounting holes, they securely attach to walls or wooden posts for a robust and stable structure Durable and Long-Lasting: The product features waterproof and anti-oxidation design, suitable for long-term use Versatile Applications: Suitable for square wooden posts or concrete walls, commonly used on various flat doors such as fence gates, garden gates, and farm gates, suitable for both indoor and outdoor environments Installation: Features a pre-drilled three-hole design for easy mounting. Choose screws or bolts (sold separately) based on installation requirements Versatile Applications: Suitable for bedrooms, gardens, courtyards, outdoor spaces, and other required areas, Weight: 0.472230165204 Pounds, Manufacturer: CYDZSRA