Product Size ---- Included are adapters, 22mm male thread diameter / 24mm female thread diameter, can used this product. Please check your faucet size before ordering, if you have any questions please contact our service team. Universal Splash Filter Faucet 720 Degree Rotation ---- The sink faucet aerator is more convenient to wash your face, eyes and mouth. You can even fetch water outside the sink. Your family life will be more convenient because of it. it is more convenient to wash your face and gargle If your faucet has female thread, you could use the adaptor included to attach it. Before you use please remove your original faucet filter. High-Quality Material ---- Product material is made of high-quality copper and ABS which increases durability and longevity. This product also includes a reinforced double O-ring valve to ensure all leaks are prevented. 2 Switches, 4 Layers, Double O-Ring Valve ----Two kinds of water outlet rotary switches, This kitchen faucet aerator is designed with oxygen-enriched foam (splash-proof, soft to the touch), splash-proof water, four-layer net filter to remove impurities, enhanced double O-ring valve (100% anti-leakage). Those with old people and children at home will definitely like this faucet extender for toddlers very much. Easy to Install ---- You can install it by yourself in 1 minute. This sink faucet sprayer attachment contains a faucet adapters, basically all faucets are suitable, unless it is a specially customized faucet.