Description 100% brand new and high quality Features: Made of high quality copper, plated surface, durable. Offers a quick connection. Prevents splashing. Reduces faucet noise. Water and energy savings of up to 70%. Easy installation. Suitable for bathroom, kitchen, garden supply and so on. Water filter adapter only, other accessories demo in the picture is not included. Specification: Material: Brass Optional Color: Copper, Silver Optional Style: 01,02,03,04,05,06,07,08,09,10,11,12,13,14,15 01 Inner diameter: app.16mm/0.63in 02 Inner diameter: app.18mm/0.71in 03 Inner diameter: app.20mm/0.79in 04 Inner diameter: app.24mm/0.94in 05 Inner diameter: app.0.4in 06 Outer diameter: app.16mm/0.63in 07 Outer diameter: app.18mm/0.71in 08 Outer diameter: app.20mm/0.79in 09 Outer diameter: app.22mm/0.87in 10 Outer diameter: app.24mm/0.94in 11 Outer diameter: app.0.4in 12 Inner diameter: app.16.2mm/0.64in 13 Inner diameter: app.18.2mm/0.72in 14 Inner diameter: app.21.2mm/0.83in 15 Inner diameter: app.23.5mm/0.93in Quantity: 5Pcs/Set Note: No retail package. Please allow 0-1mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 5Pcs x Water Filter Adapter