You’ll need to configure its shape so it simultaneously depresses the four tumblers to align the top of each with the central red line. The tumblers are set up randomly each time you play, so there’s no fixed solution. But, honestly, it’s pretty easy. Insert the pick, note which sections of the pick depress the respective tumblers and then configure each section — somehow, it’s as flexible as a pipe cleaner — to the right position. When you have it right, you’ll hear a click and the scene will switch back to the lobby.