Stackable Design]The hat organizer with a stackable design, it can maximize the use of space on cabinets or shelves, achieving a dual effect of storage and space-saving. Each baseball cap holder has a cardboard base to stacking and prevent it from tilting or sliding easily Sturdy & Enduring]This baseball cap storage box is made of non-woven fabric, which helps the organizer maintain strong structural integrity, providing reliable support and protection for the caps and preventing them from deforming due to compression. The smooth grey design complements any interior decoration Multipurpose Storage Box]Beyond baseball caps, it can store other hats, scarves, gloves, and small items, making it a versatile home organizer. Also suitable for seasonal clothing or small items requiring categorized storage