Universal fit - Thanks to the standardized 1 1/4 \" connection thread and Ø 32 mm drain pipe, the black siphon fits most standard sinks. Extension tube: 200 mm. Brass siphon - Solid brass and precisely fitting silicone gaskets keep the siphon permanently sealed and free from limescale and corrosion. Thick rubber gasket included to prevent leaks and odors. Easy installation - The siphon includes all parts needed to install or replace the bathroom sink. Easy assembly with push-in connections / hand tightening of the connections is sufficient. Easy to clean - The removable design of the drain prevents hair and other debris from entering the drain. Unscrew, disassemble and clean the bottle siphon. Decorative - This matte black odor trap is a wonderful blend of simplicity, modernity and beauty. It offers a wonderful decorative solution for sinks / washbasins / basins and other sanitary applications that are exposed.