This Bath Caddy is made of 304 stainless steel bold wire which simply means, it's not going to rust. There may be cheaper options on but those will be made from chrome or a cheap stainless steel that will, within a few weeks, turn into a rusty mess. With this bath caddy, we thought of everything to give you the most enjoyable and relaxing experience. When closed, this bath caddy is 22. 2 inches long. When fully extended, it is 36 inches long. Best fit for less than 33. 3inches bathtub. The arms are coated in a rubber material which will avoid your caddy from sliding around on the edge of your tub. Conveniently hold your cell phone or cordless phone in the side compartments. In the middle of the caddy, you will find an adjustable book/iPad/Magazine holder. Please note: There are many categories for Stainless Steel, 201, 202, 301, 304, etc. Among them, 304 Stainless steel is the most widely used for Food Equipment, General Equipment and Atomic Energy Industry Equipment. 304 Stainless steel has Better Corrosion Resistance and More Expensive than 201, 202, 301 Stainless Steel. Package includes: 1 x bathtub tray body 2 x vinyl coated grips 1 x reading rack 2 x wine glass holder