The 60mm depth water effectively prevents unpleasant and backflow from entering your bathroom The drain pipe comes equipped with a builted in hair filter that effectively out hair and other debris, clogging and blockage in your plumbing systems Make of, ensuring a tight and leakproof seal, water leakage and keep your bathroom dry and clean 360 degree rotating design, the drain pipe can be easily rotated to any angles and cut to the desired length, making it for small bathrooms or tight space The drain pipe comes with a standard 1-1 / 4inch threaded interfaces that is suitable for most bathroom sinks, Manufacturer: LUJIAXI