Dental Ultrasonic Air Perio Scaler Handpiece Hygienist 4-Holes with 3 Tips Sterilization Available Air Pressure Low Sound Type: Air Scaler Hand piece Size/Dimensions: 115 x 12mm Color: Silver Features: Available air pressure: 3.2 KG/c? Sterilization: High-temperature (135 Degree)and High-pressure repeatedly Available Air Pressure: 2.5~3.5KG/c? Air Pressure: 2.8KG/c? Air Volume: 15~24L/Min Sound Level: 65-68 dB Material: Metal Air Scaler Handpiece Size: approx. 115 x 12mm(Length x Dia.) Color: Silver Net Weight: 154g