1. The hat holder is made of sturdy metal + double nylon. no plastic Comes with easy-to-follow instructions. Easy to install - no tools required 2. Attach to the door with an easy elastic band on any standard door. No hassle and no difficult installation. HANG ON DOORS, CLOTS AND MORE: The hat rack can be placed almost anywhere in your house, dorm, or wherever you store your collections. It comes with a door hook and fits doors 1.5 to 1.75 thick. It can also be placed on the wall or ceiling like a cell phone. 3. Stay organized and never lose your hat. The cap holder can hold more than 16 caps if needed. Display your favorite sports hats anytime and prevent damage to your sports collection. Baseball caps and closet organizers are perfectly designed to handle small spaces that have to be organized. 4. Advantages: easy to use, save space, keep clean, easy to choose according to other hats you wear. Advantages compared to hat racks: 1. Easy to clip hats, never effort to pick up hats from the top; 5. Keep your hats clean in the closet without more dust covering; 3. Suitable for all hats, not just adjustable baseball caps; 4. Suitable for socks, gloves and other items. A good replacement for or a complement to a hat rack. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin