The Hu-Friedy Oral Surgery Set – Koerner Complete Professional Dental-Kit is a high-quality dental instrument set designed for professional use in the field of dentistry. Made by the reputable brand Hu-Friedy in the United States, this set includes a periodontal probe and is ideal for dental laboratories and clinical settings. The Koerner model is known for its precision and reliability, making it a valuable tool for healthcare professionals in the dental industry.