Product details
16 envelopes was show up with 12 picture cards and 4 tens inside. Each envelope have one blue TICK on front face and one red X on opposite face One prediction was shown. Spectator deal 16 envelopes into 4 rows and 4 columbs, the magician flip some envelopes up. Spectator choose flip the envelope by themselves ulti there's only one pack on the table. They count how many TICK envelopes they have. Stunning ending when you can predict exactly what inside TICK envelope they pick
