Switch-A-Roo is the incredible Change Bag by the FAB Magic Company.

This will allow you to secretly switch or vanish items in a bag. Unknotted silks can become knotted. A one-way deck can be switched to a regular deck and lots more!

Comes with the Okito Rope Trick

Okito Rope Trick Description:
You show a red, blue, and green rope with knots on it and a yellow rope with no knots on it. Magically, the knots jump from the red, blue, and green rope onto the yellow rope. When the knots are opened, they are found to have merged into the yellow rope. The ropes can be handed out for inspection at all times. It is very easy and can be done right out of the box.

Each rope measures about 21" in length and is made of very high-quality, bright-colored, soft crotchet material.