Very flexible: With this flexible drain hose you can achieve a tight and clean drain even in difficult structural conditions under sinks and sinks. Extensible: The drain hose is extendable from flexible manner and the total length can be adjusted according to your needs. Quick installation: install the drain hose without tools in just a few steps. Thanks to quick disassembly, the drain pipe can be cleaned quickly and easily at any time. Quick drainage: The diameter of the corrugated pipe is about 40mm, which is large enough to drain water quickly without causing clogging, and the hose is firmly connected to the sink drain connector by rubber gasket, so it will not leak. Odor Trap: With a U-shaped drain hose, you can create an odor trap that can prevent annoying odors in the bathroom.