Black Brass Door lock cylinder with 5 computer keys is engineered with premium quality brass material, ensuring long-lasting durability and high performance. With its sleek black finish, it adds a touch of elegance to any door it's installed in. This product comes with 5 computer keys for added convenience and security, making it an ideal choice for both residential and commercial use. As a factory, we pride ourselves on offering superior quality products at competitive prices to meet the needs of our customers. Trust us to deliver reliable, innovative solutions for all your lock system needs.