4 Pcs Gold Brass Screw Lock Keychain, Durable Carabiner Clip with Safety Lock, Minimalist Key Ring for Men Women, Bag Charms for Handbag Backpack (Yellow,4Pcs) Secure Screw Lock Mechanism: Designed with a reliable brass screw lock, these keychains allow smooth and secure opening and closing. Easily add or remove keys while ensuring they stay firmly attached, offering both convenience and safety for daily use. Durable & Elegant Brass Material: Crafted from high-quality solid brass, these key rings are sturdy. Although copper is a less reactive and corrosion-resistant precious metal, it may oxidize and rust in humid conditions. To restore its shine, you can polish with toothpaste. Multi-Functional Carabiner Design: Each brass carabiner serves as a key fob holder, bag charm, or purse accessory. Its versatile design allows it to organize keys, decorate handbags, or hold small essentials with both functionality and style. Compact Yet Spacious Key Ring: Measuring 2.52 x 1.34 inches, each brass carabiner is compact enough for easy carrying while capable of holding multiple keys securely. Its minimalist look suits both casual and formal everyday styles. Ideal Gift for Any Occasion: brass brass key rings offers great value and usability. It’s a practical and stylish gift idea for anyone looking to keep their keys organized in a sophisticated and durable way.