Serrated tip: increases precision and efficiency of the hay tester probe when sampling hay bales. Less friction: The hay sampler design enables easy insertion of the probe into hay bales Better design: The probe has a welded serrated tip, resharpenable for long-lasting use. Good Investment: invest in our hay probe tester and save money by avoiding frequent veterinary calls to collect hay cores. High Performance: SturdyShape hay probe outperforms competitors with loose tips and straight designs. Compact: Portable and easy-to-use hay moisture meter probe for convenient on-the-go testing. Heavy-duty: Stainless steel construction for durability and reliability. Accessories: The kit includes a stainless steel dowel and a metal file for resharpening the tip. Hard hay? No problem. Our hay core sampler drill can easily extract samples from even the toughest bales. Accuracy: Our hay sampling probe provides precise and representative samples for accurate testing., Manufacturer: SturdyShape