Features 1、100% brand new and high quality.1pc Quick Adaptor Anti-backflow Connector for Dental Scaling Device 2、Made of high quality metal material, this adapter is sturdy and durable. 3、It supports anti-backflow function, so water will not flow back. 4、Simply and convenient to use, safe and sanitary. 5、The adapter is mainly used for dental scaling device , great dental accessory. Specification Features: 100% brand new and high quality. Made of high quality metal material, this adapter is sturdy and durable. It supports anti-backflow function, so water will not flow back. Simply and convenient to use, safe and sanitary. The adapter is mainly used for dental scaling device , great dental accessory. Specifications: Material: Metal Size: 8.8*1.5cm/3.46*0.59in Quantity: 1pc Weight: 67g(approx.) Package Includes: 1 x Adaptor Package List