Ugears Book of Secrets Puzzle with Combination Lock Wooden Puzzle Craft Model No Glue or Tools Required

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! -------------------------------------------- 【About Included Manuals】 If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. -------------------------------------------- Number of parts: 263 Completed size: Length 18.7cm x Width 17cm x Height 7cm Recommended age: 14 years or older Assembly time: Approximately 6 hours (360 minutes) "UGEARS Book of Secrets 3D Puzzle Box" is a DIY kit featuring a unique steampunk-style design. Equipped with a secret storage space, it is a perfect item for interior decoration. ●3-digit combination lock included This model uses a mechanism that allows you to open the door by entering a 3-digit PIN. Unlocking through multiple steps provides playful and brain-stimulating fun. Once completed, it can be used as a secret storage box to store valuables and small items. ●Easy to assemble No glue or special tools required, so even beginners can work on it with confidence. It is also recommended as a STEM project that is educational and fosters creativity. ●Perfect as a gift An item that would be appreciated as a special gift for birthdays, Father's Day, Christmas, etc. Perfect for DIY enthusiasts and puzzle enthusiasts.