It's straightforward as per the photo! The magician holds a briefcase by the handle and sits it upright on a table. The briefcase latches are popped open and the briefcase is laid down as the lid is hinged opened. The magician reaches inside and pulls out a real bowling ball! The briefcase can snapped back shut and shown all around front and back! The briefcase is much thinner than the bowling ball! If the floor is solid, the magician can even drop the bowling ball onto the floor. With the loud thump, the audience knows its real!

Please note that we supply only the briefcase. A bowling ball is not included. Also note that bowling balls are uniformly 8-1/2" in diameter. So you are worried about the weight of your old 14 to 16 pound bowling ball from your closet and transporting it from show to show, purchase one of the lighter weight six pound bowling balls designed for kids and adolescents. Comes with instructions and shipping is included in the USA! 05.202RUMULTBOWLINGBALL