Rolling a full king size by hand takes practice. This RAW roller makes it quick: load it, turn the rollers, tuck the paper and you've got an even roll every time. The body is made from natural hemp composite plastic, and this version is built for king size papers (110mm). Give it a few turns with nothing loaded to loosen up the apron the first time. Pair it with RAW king size papers and tips for the smoothest results.