Universal Fit: Standard 1 1/4" connection thread and Ø 32mm drain pipe, chrome bottle trap works for all types of bathroom sinks: most standard sinks, undermount sinks, wash basins and pedestal sinks. Polished gold. Brass Construction: Heavy duty solid brass sink drain trap, silicone gaskets to keep the trap permanently sealed and free from limescale and corrosion. Easy Installation: The trap contains all the parts needed for sink installation or replacement. Easy assembly with push-in fittings - Hand tightening the fittings is enough. Easy to Clean: Removable drain design prevents hair and other debris from entering the drain. Simply unscrew, disassemble and clean the trap. Beautiful and Practical: This odor trap is a wonderful combination of practicality and beauty. Moisture-proof, anti-corrosion, high temperature resistant. With multiple anti-odor patterns. Thick rubber wall gasket included to prevent leakage and odor.