The biggest difference of this bathtub is the side drain design, compared with the traditional middle drain bathtub, it can effectively avoid the drain being opened due to accidental touching during the soaking process, together with the maximum soaking depth of 17.7 inches, it's just like lying inside the ocean, which will give you the most pleasurable experience. The bathtub has a built-in seat, which makes it easy to get up from the bathtub, and is especially friendly to the elderly and children. Made of 100% high quality acrylic, no yellowing for long term use and easy to clean, also equipped with 47 inches of water pipe. Maximum adjustment of 3/4 in. to accommodate uneven floors, can easily complete the installation.