Everyone has their own little secret, and this book can give you the perfect secret stash. Hide private money in it, absolutely no one can guess! Colors: Red, Black A hidden corruption supplemented by fake books that no one will notice This is a secret treasure trove of valuables. The quiet 3-digit password on the bookshelf is easy to set the appearance textured paper + resin + stainless steel inner tank Size: 180x115x55mm Weight: 0.5kg