To install, simply connect the threaded end to the tub drain and extend the to fit your specific needs. This innovative drain is designed to facilitate smooth and efficient water drainage, ensuring that your bathtub remains without standing water. Additionally, it effectively blocks sewer gases, contributing to a fresh and bathroom atmosphere. Made from plastic, this drain is built to last and withstand daily use. Its extendable feature allows for easy installation and adjustment, making it a versatile solution for various bathtub setups. With this drain , you can enjoy a cleaner and more pleasant bathroom experience. Features -Color:White -Material:Plastic -Size:40.00X6.50X6.00cm/15.72X2.55X2.36in -Highefficiency unpleasant smell control: keeps your bathroom without unpleasant smells with its highefficiency unpleasant smell control mechanism -Adjustable fit: the threaded telescopic design makes it suitable for different bathtub sizes, offering flexibility and convenience -Water trap: the water trap design effectively blocks smells from coming back up through the drain, ensuring a fresh bathroom - plastic construction: constructed from plastic, this drain is built to last and withstand regular use without deforming -Userfriendly installation: no need for professional tools or expertise; this drain can be easily installed by anyone in just a few steps Package list: 4 x Rain Gutter Downspout