Feature: water splash prevention; extended orientation; 360° common rotation; straight forward installation; water leakage prevention; water saving Suitable scene: kitchen, lavatory Material: ABS Installation range: the diameter of the water outlet would be put in in the vary of 13mm-25mm, and the water outlet can be put in without threads Laser perforated panel: concentrated water, no splash Detachable cleaning: no longer scared of panel clogging Regarding the combination selection: it's more appropriate for families to decide an extended and a quick combination, the long one is used in the kitchen, and the short one is used in the washstand Packing list: 1PC* Filter Sprayer