- Set of 20 round carabiners made of high-quality zinc alloy - Includes 4 different sizes to suit various needs: 3.5x20 mm, 3.5x25 mm, 4.0x28 mm, and 5.0x35 mm (5 units of each size) - Galvanized surface provides protection against rust and wear - Spring clip design for quick opening and closing, ensuring a secure hold - Lightweight, strong, and durable material, ideal for long-term use - Smooth and shiny finish, does not change color over time - Perfect for keychains, bags, backpacks, wallets, charm chains, belts, and crafts - Easy to install and use in DIY projects, hardware, and accessories - Keeps items organized and secure on a daily basis