Expertly designed with refined copper and steel materials, this compass is perfect for outdoor activities such as mountain-climbing. With its 8*8cm size and hanging ring carrying mode, it can easily be taken on-the-go. Plus, its special noctilucent display allows for easy reading in any lighting condition. And the best part? It's waterproof, so you can trust its accuracy in any weather. Invest in a high-quality compass to guide your journey with ease.