1、The outer shell uses high‑density pine board material, and the inner has a delicate microfiber PU leather. 2、Explosion‑proof glass full view window is used to facilitate the observation of the watch status. 3、Automatic watch winder, can effectively prevent damage to the watch caused by excessive winding. 4、Upgraded anti‑magnetic technology to make sure worry‑free winding and extend the life of the watch. 5、It can store 4 watches at a time and runs silently, which is a perfect gift for friends and relatives. ----------------------- Item Type: Watch Winder Box Shell Material: Piano Painting + High-Density Pine Wood Interior Material: High-Quality Fine Microfiber PU Leather Color: Wood Oil Use: Plug-In Use Weight: Approx. 8550g / 301.6oz Size: Approx. 44x20x21cm / 17.3x7.9x8.3in ----------------------- 1 x Watch Winder Box1 x Adapter1 x Cleaning Cloth1 x Manual