Piano Cryptex Puzzle Box Building Blcok Kit Brain Teaser Disassemble Decryption Treasure Brick Model Toy for Kids Teen A

Specification Product Name Decrypt Piano BoxProduct Type ABS plasticApplicable age 14 years old and above Feature 1 It can train children s logical thinking ability and practical ability2 Precise mechanism multiple chain lock structure fusion of sophisticated Luban lock design multiple hidden mechanisms the assembler cannot easily unlock it 3 Exquisite decoration not only a decryption box but also a desktop decoration How to use 1 Assemble according to the instructions and you will find that the piano score is missing2 Explore and unlock layers of mechanisms3 Unlock all the mechanisms the drawer will push out automatically and take out the piano score4 Install the score and restore the complete piano Package include 1XDecrypt Piano Box