4.5cm Ultrasonic Mist Maker Fogger Fountain Air Humidifier Nebulizer AccessoriesOOTDTY Features: 100% brand new and high qualityThe water retaining frame of the ultrasonic atomization head is used to prevent water splashing.The diameter is 4.5cm, suitable for the commonly used alloy atomizing heads and plastic atomizing heads on the market less than or equal to 4.5cm.The six-section height adjustment of the support rod can be cut according to the height of use.The installation is simple and easy to operate.Suitable for using on swimming pool, pond, fish tank, rockery landscape, reptile incubator and more occasions.Specification:Material: PlasticWeight: 20gDiameter: 4.5cm/1.77inchPackage Includes: 1x Atomizer Water Retaining Framenote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.