Two different style drainboards, a microfiber mat, three separate cup holder attachments & a cutting board attachment that can be placed at your choosing. This dish rack is made of a high quality 304 stainless steel. This high grade 304 stainless steel has excellent resistance to a wide range of atmospheric environments (coastal areas) and can withstand corrosion from most oxidizing acids. We made this dish drainer as sturdy as can be. Don't worry about a wobbly top shelf, our dish rack is built tough and will not break.