30" Slab Boss (includes 30" Slab Roller, 14 gauge steel table, canvas & wagon wheel handle) HIGH DESIGN & GREAT ADVANTAGES Every part carefully designed and made for its intended purpose. No off-the-shelf or inferior parts or material. Rust free and virtually maintenance free. No clumsy heavy shims or boards. No chains, cables or cast-iron gears. Thickness infinitely variable from 0 to 2-3/4 inches on Standard series, 0 to 2-1/4 inches on Super series. Slabs can be rolled in either direction and clay can be added or subtracted at any time. The length of the slab is limited only by the space and canvas available. Tapered slabs are quick, easy and precise. Warping, curling and cracking are drastically reduced. All machines accept press molds and a wide variety of texturing material such as burlap, plant materials, rope, cork and bark.