Triple Force ZIP LOCK Bag - Trick

The idea of a transparent force bag was devised by U.F. Grant many years ago and he wrongly called it Transparent Change Bag. This idea was a breakthrough for stage mentalism and later on Jeff Busby and Gene Nielsen created a Zip-Loc-like model. This one is also a Zip-Loc-like model but it has 3 compartments instead of 2. The red line will help you to know which side you are using. If you want to use 2 compartments only close the Zipper of one bag and thats it now you have a regular double force bag. Dimensions Approximately 13 x 9.5