LOOKS LIKE A REAL BOOK: The hardest things to find are often hidden in plain sight. Thanks to our unique book design, this book safe will blend seamlessly into your bookshelf or coffee table! The hardback exterior and ENVIRONMENTAL PROTECTION RESIN simulated book pages and hard back book. SECURE 3-DIGIT COMBINATION LOCK: The Ohuhu Book Safe keeps your valuable safe with a state of the art, 3-number combination lock. No keys necessary! Just set your code, write it down in a safe place, and re-shuffle the numbers to keep thieves at bay. UPDATE MATERIAL AND PORTABILITY: Made of great materials, the book safe is made by zinic alloy, much sturdier and hard to break than the plastic. This book-like book safe is compact and lightweight enough so that can be slipped into your briefcase, backpack for business trip or personal travels. NICE AND ROOMY: External dimensions: 24.1 x 15.7 x 5.3 cm; internal storage space: 22.6 x 14.5 x 4 cm. Ohuhu book safe has lots of valuable storage space. You can keep your cash, credit cards, important documents, jewelry and more. GREAT GIFT: Ohuhu book safe can be given as a gift for Birthday/ Christmas to family or friends, they will love this hidden safe to protect important items.