The Top-O-Matic Cigarette Rolling Machine lets you choose between making a king size or 100’s size cigarette. This robust and well built cigarette injector is very reliable and makes evenly packed cigarettes for a great finished smoke. It’s very easy to use. Just slip a cigarette tube on, add your favorite tobacco, set your size selector switch and pull the lever. That’s it. You simply won’t believe how fast you can make great cigarettes with this injector machine. It comes with a 1 year limited warranty.