This is my instructable of a safe out of k'nex.
EDIT: The doorframe is build so good, that I can sit on it!
Step 1: Piececount
In this Step are all pieces listed up.
Total Rods: 1181
Total Connectors: 578
blue spacers: 29
Total Other: 35
Step 3: Mechamism
It's time to make the mechamism
Step 8: Finishing statement
You finally finished the safe out of k'nex. If you have any problems feel free to ask. You'll have to find out the code you made. Turn first long enough clockwise and the counterclockwise.