Made with the workmanship and stainless steel materials, our soil probes are finely machined for smooth, easy sampling, and long-lasting durability soil sample probe for gardens and care maintenance, meet the needs of agriculture, forestry and golfing courses.Works best on soil that is not hardened or dried Fit for easy soil removal, visual soil profile inspection, and cleaning It ' s a perfect balance between affordability, professional, and portability Robust probe drill allows you to provide a quick soil profile or description, to determine soil content, and to select the proper for root development, Manufacturer: HVRFJXI