Dimensions and Material: Approx. 62 (W) x 36 (Bottom Dia.) x 23.5 (Top Dia.) mm, Adapter External Thread: 22 mm, Adapter Internal Thread: 24 mm, Material: Plastic. Tips: For added safety, it is recommended to tape the threads with thread seal tape, as minimal water leakage may occur. Once the thread is taped, the aerator will be leak-proof and leak-free. Push the silver part up for a standard jet and down for a handheld spray. You can also rotate the tip to reach virtually any part of the sink. Beautiful appearance, performs better than a regular nozzle due to the difference in water flow. Significantly increases the water flow, which helps to save water, and rinse dishes properly. Product Description Color:2 Pcs Specifications: Dimensions & Material: Approx. 62(L) x 36(Bottom Dia.) x 23.5(Top Dia.) mm, Adapter External Thread: 22 mm, Adapter Internal Thread: 24 mm, Material: Plastic. Tips: For added safety, it is recommended to tape the threads with thread seal tape, as minimal water leakage may occur. Once the thread is taped, the aerator will be watertight and leak-free. Push the silver part up for a standard jet and down for a handheld jet. You can also rotate the end to reach virtually any part of the sink. Beautiful appearance, shows superior performance than a regular nozzle due to the difference in water flow. Significantly increases the water flow, which helps save water and rinse dishes properly. Specifications: Fits all standard faucets with M22 external thread and M24 internal thread - Gasket included. Energy saving. Reduces water consumption by 30% to 70% (compared to a conventional aerator). Increases water pressure: prevents overflow, water is mixed with quality air, smoother contact, more dynamic, more convenient for cleaning. Size: approx. 62(L) x 36(Bottom Dia.) x 23.5(Top Dia.) mm. Adapter external thread: 22 mm. Adapter internal thread: 24 mm. Material: Plastic. Colors: Silver and black.