Features ​【Product Role】100% brand new and high quality. 【Premium Material】Made of high quality metal material, this adapter is sturdy and durable. 【Product Capability】It supports anti-backflow function, so water will not flow back. 【Convenient to Use】Simply and convenient to use, safe and sanitary. 【Suitable Range】The adapter is mainly used for dental scaling device , great dental accessory. Features: 【Product Role】100% brand new and high quality. 【Premium Material】Made of high quality metal material, this adapter is sturdy and durable. 【Product Capability】It supports anti-backflow function, so water will not flow back. 【Suitable Range】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