Name： Heart-shaped Ming lock Luban lock removable wooden toys intellectual development of love lock Size： Finished: 5.8 * 5.8 * 5.8cm Material： Wood Colour： As shown (two dark wood and light wood color random delivery) Brief introduction： It is a class to unlock educational toys. Shaped like hearts, as it does from a variety of shapes fight inserted from the same block, so named. Your goal is to take it apart as it will be installed in it up! You can do not underestimate it Oh, it will give you a great challenge!