Features: 1. Made of brass, classic fashion pocket watch shape, flip cover, waterproof, 360-degree rotating compass, with metal hanging ring. 2. Exquisite refined copper compass; with night light, convenient for you to use at night; with cover, can protection the compass from dust. 3. The design has a ring, you can tie a rope, and hang the compass around your neck; waterproof, don't worry about it in rainy days. 4. Essential tools for camping, hiking, mountaineering and other outdoor activities. It has a luminous function after light exposure, and the built-in damping oil has a working temperature of minus 20C to 50C. 5. The V-shaped notch on the flip cover is the opening force point, and it is specially designed to facilitate the opening of the cover. This brass clamshell compass is suitable for climbing, outdoor, gifting, collection, etc. Made of high-quality brass, durable and very beautiful. Specifications: Material: Brass Category: Brass Flip Compass Application: mountaineering, outdoor, gifting, collection, etc. Size: Diameter: 49mm, Height: 16mm Package Included: 1pc* compass Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.