Give someone in the audience the bag to certify that there is no anomaly nor secret aperture. The steel bar and the two padlocks can be examinate too. When the examination is ending, you enter in the bag. Ask a spectator to pass the steel bar through the eyelet and to close it with the padlocks.
Your assistant cover you with a sheet, 10 seconds after you are out of the bag.
Of course you can give again all the equipment for examination.Dimensions
: 2,05 m (6.4 feet) high and 90 cm (3 feet) lengthwise.