Texas Mesquite Wood hand turned into a beautiful, one of a kind & highly  functional piece of art work. The grind is adjustable from coarse to fine by turning the knurled knob on the top, which is marked with a "S".  A tapered spring and special spring bar make the grinder setting smooth and predictable.   Made in the USA.  Approximate size is; 8" high x 2-1/2" at widest diameter. Item #SMbw8. Finished with several coats of a hi-gloss polyurethane.