| CPC A24C 5/44 (2013.01) | 20 Claims |

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1. An apparatus comprising:
a first roller holder having a first gear barrier, wherein the first roller holder retains a first plurality of rollers, wherein each of the first plurality of rollers has a non-slip surface and a gear, and wherein the first gear barrier is disposed between each non-slip surface and gear of the first plurality of rollers;
a second roller holder having a second gear barrier, wherein the second roller holder retains a second plurality of rollers, wherein each of the second plurality of rollers has a non-slip surface and a gear, and wherein the second gear barrier is disposed between each non-slip surface and gear of the second plurality of rollers; and
an end cap, wherein the end cap is attached to an end of the first roller holder, wherein the end cap is coupled to a primary gear that engages with at least one gear of the first plurality of rollers.
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