TIMULTI Titanium Keychain Key Carabiner Mini Quick Release Small Key Holder 4 Ring, Large, Ring, Hook, Connector, (Gray, Pieces)

[High-quality titanium material] This keychain is made of high-performance titanium, a metal that is lightweight, strong, and rust-resistant even when exposed to seawater. [Quick Release Key Ring] It uses a unique quick-open design that is securely fastened when attached, but can be easily removed when needed. [Practical] Attach small items or charms to your bag, organize your keys as a key chain, or attach other small items! Use them to connect clasps, necklaces, tags, DIY crafts, key chains, chains, and other small parts. [Mini, ultra-lightweight, yet durable] External dimensions: 26.7 x 20 mm, thickness: 4-5 mm. Each key ring weighs only 3 g, but can withstand a load of over 10 kg. [Product Contents] Gray, 4 continuous rings Lightweight and strong titanium alloy: Among non-ferrous metals, titanium is a relatively new material that has been put into practical use, and is one of the materials whose use has expanded rapidly in recent years. The greatest distinctive advantage of titanium is that it is light and strong, in other words, it has a "high specific strength." Specific strength is an index that shows the tensile strength per density, and the higher the value, the stronger the material is for its light weight. It is said to be one of the best non-ferrous metals. Titanium's corrosion resistance: In addition to its strength and lightness, titanium is also a material with excellent corrosion resistance and heat resistance.