Secret Journey A.K.A. Chink-A-Chink by Ronjo - Trick
Secret Journey A.K.A. Chink-A-Chink is amazing magic, that's easy to do!
Four mystical pyramids are at the four corners of your Performance Mat (not supplied). One by one, the three of the pyramids invisibly travel from under your hands to join the fourth pyramid. Precision machined. Made from aluminum.