Features: Strong and Sturdy: Made of plastic, this reusable bottle holder is robust, anti-wear and is not easy to be damaged. Not easy to break. Small Size: Portable and lightweight, compact and easy to store, this pool handrail cup holder is convenient to carry, perfect for in-ground pool. Convenient to Use: Just put this cup holder onto a pool handrail or other tube like object and is suitable for in-ground pool with 2'' or smaller dome poles. Wide Function: Besides storing cups, this hanging bracket can also store a sunglass, toy, sun cream, and other objects, items. Intimate Service: If you have any questions about our products, please feel free to let us know. We will provide you with quality service. Specifications: Material: PP Size: 3.6*6in 1 * Cup Holder OR 4 * Cup Holders