Product description
Specification:Ultrasonic Atomization Maker Rubber Gasket & PCB Fogger Atomization Disc DIY Humidifier Parts Atomization Module
Steel plate diameter: about 16mm
Diameter of outer silicone ring: about 20mm
Size: about 5mm 46 * 20 * 17mm / 1.81 * 0.79 * 0.67 inches