The outer ring is large enough for each hair dryer, it is designed for all hair dryers. Made of 304 stainless steel and chrome, high temperature resistance, durable; You don't have to worry about rust problems. Flexible and easy to use with cable to keep out of the way. For storage, save space. Easy to install, it comes with installation accessories. Safety: Steel is lead-free and safer. Features: Material: stainless steel Craft: Chrome Rust Weight: 210g Dimension: 11 * 8.5 * 13cm Package contents: 1 x Hair Dryer Holder