Features: Permanent Untarnished Substancemail: Produced from tall quality untarnished, this security chain secure resists oxidation and oxidation, ensuring durability and reliability, exemplary for tall frequency use in inns and motels. Strengthened Security Security: Features a uniquely thickened chain plan that significantly boosts door security, providing additional safety and ease for guests and householders alike. Easy Installation Procesecurity: Developed for quick and straightforward installation lacking the need for professional equipment, making it a accessible option for property managers searching to improve security quickly. Quiet Actparticlemail: Accuracy engineered chain associations secure quiet opening and closing, enhancing user comfort and maintaining a quiet environment, perfect for improve inns and quiet accommodations. Flexible Agreementermeterror: Universally consistent a variety of door varieties and thicknesses, this secure adjusts seamlessly to different architectural styles, meeting varied customer needs in inns and homes. Specifications: Color: Black/Red/Gold/Silver/Bronze Package Includes: 1Set Chain note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.