Bullet Points: 1High-quality MaterialOur cigars hygrometer is made of high-quality alloy material, which is durable, corrosion-resistant, not easy to break, and can be used for a long time. 2Luminous DesignThe hygrometer has a luminous function, and the humidity can be clearly observed in the dark. The inlaid design is easy to install in the humidor and different storage boxes. 3Good StabilityOur cigars hygrometer is equipped with high precision, clear numbers, accurate scale, good pointer stability, and its humidity error is +/-5%. 4Low-Key DesignThis cigars hygrometer is equipped with a beautiful shape design, round gold shape shows understated luxury, you will not regret buying it. 5Portable to UseOur cigars hygrometer is as small as a coin, and it is lightweight and very portable. It does not need batteries, purely mechanical movement, so no need to replace batteries, very convenient. Features: 1. Our cigars hygrometer is equipped with high precision, clear numbers, accurate scale, good pointer stability, and its humidity error is +/-5%. 2. Our cigars hygrometer is made of high-quality alloy material, which is durable, corrosion-resistant, not easy to break, and can be used for a long time. 3. This cigars hygrometer has a compact size like a coin, and at the same time, it is lightweight and very portable. And it's a purely mechanical movement that doesn't require batteries. Specification: Product name: cigars hygrometer Material: Alloy + Acrylic Dial diameter: 36mm/1.42in Back diameter: 32mm/1.26in Thickness: 9.7mm/0.38in Error: +/-5%RH (between 40~70%RH) Humidity range: 0%-100% Packing List: Cigars Hygrometer * 1