Usage Tips:Features: Engineereds for strength, these Metal hinges support up to 1100lbs durability for long time use gate performances. Features bearing and needle thrusts Bearing for silents movement even under maximums load, pair with weatherproof and rustproof. Ideal for contractors, agricultural operators, and homeowners requiring hardware for high traffics gate. Secures driveway entrances, barn door, warehouse barriers, and pool enclosures while maintaining smooth operations through extreme temperature shifts. Combines with metal construction to deliver maintenance easy functionality across residential, commercial, and easy installations. Specifications: Component: Metal Color: As Picture Show, Two Color to Choose Size: 7.3x18cm/2.87x7.09inch Package Includes: 1pc Door Hinges Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.