Features: Experience precise and efficient sampling with our stainless steel grains sampler, featuring a double layer rotating probe with three slots for enhances accuracy and speed. Constructed from stainless steel, this sampler boasts a dry double tube designing and high strength argon welding, ensuring long lastinging performances and corrosion resistance. For laboratory technicians, quality inspectors, researcher, and industrial production monitors who require reliable sampling tool for their work. Perfectly suited for use in laboratories, factories, and research institutions, this sampler can handle liquids, powders, rice, wheat, and corn. With its sharpness probe designing and smooth, burr frees finish, this grains sampler ensures quick and accurate sampling, making it a essential tool for determining particle size in various materials. Specifications: Component:Stainless Steel Size:Approx.505mm/19.88inch Diameter:Approx.19mm/0.74inch Package Includes: 1pcs Sampling Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.