Features: Durable: Made of aluminum alloy, it is lightweight and durable, capable of withstanding certain pressure and corrosion resistance. Portable: Due to its compactsize and mountable designs, it can be easily carried on keychains or fixed to item such as backpacks and tool kits. Compasses function: The product is equipped with accurate compasses, providing directional guidance to help users determine direction in outdoor environment and effectively avoid getting lost . Thermometer function: The product is equipped with a thermometer that can measure the current temperature of the environment, allowing users to timely understand changes in the surrounding temperature and provide reference for making corresponding protections and adjustments. Camping and hiking enthusiasts: For people engaged in outdoor activities such as camping and hiking, the multifunctional designs of this product is very practical, providing them with convenient navigation and temperature measurement. Specifications: Material: Aluminum Alloy Size: As Shown In The Picture Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Compasses Carabiners