36" one-piece welded unit with a replaceable screw-on tip. Includes a #S-2 Regular screw-on tip. Model L is shown on the left in the illustration. Model LS (on the right) with foot step is sold below. Oakfield Model L Soil Sampler MODEL L$94.95 Oakfield Model LS Soil SamplerSame as MODEL L but has added feature of a footstep. Shown on right above. MODEL LS$109.95 Oakfield Screw-On Replacement Tips oareti$9.95, 5/$45.00Type: S-1 Dry Tip - 3/4 inch opening for dry soilsS-2 Regular Tip - 3/4 inch opening for average soilsS-3 Wet Tip - 11/16 inch opening for wet soilsS-4 Heavy Duty Tip - 3/4 inch opening for rocky soils Tip Wrench for Oakfield Soil SamplersUse to replace tips on Oakfield Soil Samplers #10$3.50 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.