The exterior glass hygrometer with brass ring helps you monitor the humidity level

the Medici humidor adds a touch of luxury to any environment

Transparent box with clear display

Refer to the user manual for specific instructions on calibration

Visol Carbon Fiber Pattern Lacquered Medium Cigar Humdior - Holds 50 Cigars premium-storage The exterior glass hygrometer withVisol Carbon Fiber Pattern Lacquered Medium Cigar Humdior Holds 50 Cigars Humidor Features Holds up to 50 cigars; Carbon Fiber Pattern Lacquered; Stainless Steel Front Knob; Cedar Cigar Separator; Comes with Magnetic Humidifier and Magnetic Analog Hygrometer; Inside lined with Cedar; The Top of The Humidor has an embeded (invisible) metal plate so that the magnetic hygrometer and humidifier can stick to the ceiling of the humidor. No glue, no tape, no