High Quality: This 100% brand new octagonal ring keychain is made of high quality titanium alloy, which is strong and durable, not easy to damage and rust, reliable quality and long service life. life.Excellent performance: Octagonal titanium alloy key ring adopts excellent manufacturing process, high reliability, corrosion resistance, hypoallergenic, non-magnetic. Titanium is good for the human body, very safe, and gives you a sense of superiority. Easy to use: The octagonal quick release ring is easy to add and remove. Perfect for hanging keys inside or outside of pockets, pouches and bags. Scope of applicationThe chain key ring is very practical and perfect for outdoor camping, hiking, mountaineering, etc. Warranty: Our products have a 180-day warranty. If you have any questions about this pendant keychain, please contact us. We will try our best to help you solve the problem.