Thank you for viewing! 【High-Quality Material】 This keychain is made of durable brass, ensuring long-lasting use. 【Convenient Carabiner】 Comes with a carabiner, making it easy to attach to bags or belt loops. 【Simple Design】 The simple and stylish design complements any style. 【Function as Emergency Equipment】 Ideal as a whistle for use in emergencies, perfect for signaling during evacuation or drawing attention. - Material: Brass - Color: Gold - Type: Keychain - Features: With carabiner - Uses: Storage of keys and small items - Design: Simple and practical A metal polishing cloth is included, please feel free to use it. Enjoy the changing color of the brass, or polish it to a shine! #RyutaToNana Please take a look at my other products. To prevent any issues, please read the following: ⭐︎ Items will be shipped in simple packaging. ⭐︎ Items may be compressed or folded for shipping. ⭐︎ We handle foreign products. Therefore, the craftsmanship may be rougher compared to Japanese products. ⭐︎ We perform a basic inspection, but there may be oversights due to amateur inspection. If you find any defects in the product and wish to return it, we will address it, so please contact us before leaving a review. (Due to the rules, it is difficult to respond after a review is left.) ⭐︎ The color may differ slightly from the actual product depending on your monitor. Color...Gold