Material: Copper + small part of the plastic (white password outer wheel) Overall dimensions: length 105mm, diameter 53mm. Possession of secret space: deep 68mm, an inner diameter of 27mm Weight: 560 grams (with weight, feel good) Usage: To open the cryptex, must unravel a five-digit password (the initial password is "TRUTH"). There are five turntable cryptex, there are 26 letters, possibly as many as permutations 11,881,376 kinds of passwords on each dial. Recommendation: send a boyfriend or girlfriend, a password can be set to "LOVEU" (LOVE YOU mean); send ordinary friend can be set to "HELLO", "MUSIC"; can also be set for the movie "The Da Vinci Code" in the Password "SOFIA" (the name of the heroine Sophie, classical wisdom), "APLLE" (to commemorate the British scientist Sir Isaac Newton

• Introduction: cryptex Classical styling, content with Renaissance traits, elegant in design, in line with the style of Leonardo da Vinci's Wisdom. Purposes: when cryptex; but when creative personality gifts; but when teenagers, adult educational toys; can be used to learn and master lock principle; but when Room Escape props.

Introduction: cryptex Classical styling, content with Renaissance traits, elegant in design, in line with the style of Leonardo da Vinci's Wisdom. Purposes: when cryptex; but when creative personality gifts; but when teenagers, adult educational toys; can be used to learn and master lock principle; but when Room Escape props.