Great price for the money. Effectively created with tight seal. Beautiful bit of home furniture. I gave 4 stars for high-quality B/O hygrometer that includes the Lemans seems great but isn't going to perform. Purchase a digital hygrometer which might be calibrated. The opposite basis for the 4 stars is https://medium.com/@refinedtraditions/the-ultimate-buyers-guide-to-humidor-cabinets-09e99f97a801