General description The Antique Cast Iron Door Knobs are a set of 2 vintage sliding door knobs crafted from high-quality cast iron. Handmade and designed to be waterproof and rust-proof, these knobs are durable and easy to grasp, ensuring they maintain their appearance over time. Technical specifications Material: Cast iron Length of each knob: 17 cm Width of each knob: 5.5 cm Includes: 4 screws Installation Installation is straightforward; simply drill two holes in the door and use the provided screws to attach the handle securely. Usage These door knobs are suitable for both indoor and outdoor applications, making them ideal for old doors, barn doors, gates, garage doors, wooden doors, metal doors, windows, and cabinets.