The Hu-Friedy SCNEVI49E2 Double End 4 Nevi Dental Posterior Scaler is a high-quality dental instrument designed for use in the field of dentistry. Made by the reputable brand Hu-Friedy in the United States, this scaler features a unique double-end design with 4 Nevi tips for effective scaling of posterior teeth. The 9 Everedge Handle ensures a secure and comfortable grip for the dentist during procedures. This product is a valuable addition to any dental office or practice.