Rotating Faucet Aerator Extender,Nozzle Faucet Adapters,, Brushed Nickel Product Features In order to solve the problem of user installation mismatch, we provide 6 adapters and the interface of the extender itself, a total of 7 different sizes. The adapters and adapters can be combined to achieve more connection methods We provide the following 7 interface sizes for your use:Female G1/2. Female 20mm. Female 15/16"-27UNS (24mm) Female 55/64"-27UNS (22mm) Male 20mm. Male 15/16"-27UNS (24mm) Male 55/64"-27UNS (22mm) The adapters are made of high-strength plastic, not only durable, but also flexible, easier to install. The gasket needs to be installed between the adaptors. The gasket is included in the packaging box. When the adapter is connected to the faucet, whether the water-leakage tape needs to be wrapped with it or not depends on the actual situation 360 degree rotation faucet aerator is with 2 water flow modes: Soft Bubble Stream(1.2 GPM) and Strong Spray(1.8 GPM). Dual water function allows different usage in daily life. The maximum adjustable working angle is about 45 Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!