100% Universal Fit: Thanks to the standard installation dimension of 1 1/4 , the trap tube fits all standard sinks. Extension tube: 200 mm Easy to clean： Easy disassembly and cleaning of the sewer pipe in just a few steps! No more clogged drains in the bathroom or under the sink Easy Installation： Due to the solid construction and tight fitting joints, the odor trap can be attached anywhere. any standard drain using the instructions! Reliable Function： Solid brass and precision-fitted silicone gaskets keep the assembly permanently sealed and leave no traces of limescale and corrosion ! Complete set with rosette Decorative siphon：This lacquered odor trap is a wonderful blend of simplicity, modernity and beauty. It offers a wonderful decorative solution for sinks/vanities/sinks/vessels/basins and other exposed sanitary applications