Zen roll boxes are quality machines that can make all the difference in your rolling. They make it easy and affordable to roll your own, and these machines are built to last. The Zen 79mm roll box was specially designed to operate smooth and create the perfectly pressed roll, every time. The hinges are lubricated to provide long term use with no binding or sticking. Made of thick steel with a pristine polished chrome coating, these roll boxes look as good as they roll. Zen uses soft coated aprons that prevent ripping, never stretch and are much easier to use than traditional rollers.