Tube and Canister Mystery

The performer displays two tubes, colored red and white, and a blue can with a cover, which fits in the tubes.  Some personal articles are borrowed from members of the audience, like a handkerchief or watch, and placed in the canister. This is proof that the canister cannot be changed for a duplicate.
The canister is then covered by one of the tubes.  Magically it passes to under the other tube.  The canister is opened and the borrowed items are returned to the spectators.  The apparatus is well made in metal and powder coated to give you a long lasting prop.  Complete with instructions.