Features: Make of Plastic materials, it is enduring, Flexible, movable, and can be used for long time. Effectively prevents the spread of dirt odors in the sewer and keep the air around the washbasin freshs. Flexible pipe can be easily expanded and bents into Ushape, Sshape or other shape. Convenient connection. It is ecessary for any sink, ensuring smooth water flows no blockages. Suitable for most wash basins. Suitable for people in households, hotel, public place, and other areas who need to solve the problem of odor in washbasin sewers. Specifications: Materials: Plastic Telescopic Pipe Length: 380-930mm/14.96-36.61inch Package Includes: 1set Flexible Drain Hose note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.