All our linear drains are produced from 304 grade stainless steel. The drain itself has 3 parts: Drain body, adjustable frame and reversible cover. The drain is completed by stainless steel adjustable legs, a pre-glued waterproof membrane and a high quality polypropylene trap. The reversible cover gives you the option on one side of a brushed steel finish and flipping the cover over a... https://wetroomstop.com/linear-shower-drains