The barrel bolt locking pin can meet the requirements of antique door locks. The application process is simple and , allowing you to easily open the door bolt on your own. The fine antique surface treatment enhances its visual appeal, making it even more elegant and stylish. Features -Color:Golden -Material:Brass - Size: 11.00X2.10X0.50cm/4.32X0.83X0.20in - durability: Crafted from brass material, ensuring lasting performance and resistance to wear and tear. - Timeless and elegance: The antique locking pin features a classic design that adds a touch of timeless elegance to your lock. - Effortless use: With simple application, you can easily replace the barrel bolt key without any hassle. - Retro style: This locking pin has a unique and classic appearance, adding retro flavor to your home and experiencing antique style. - antique finish: The meticulously applied antique finish enhances its visual appeal, making it a stylish addition to your door lock. Package list: 5 x antique key