- VERSATILE USAGE: This umbrella clamp is designed for easy attachment to various surfaces, including bleachers, benches, boats, fences, and more. It's an ideal replacement for bulky umbrella holders, providing a smart and efficient solution for securing your umbrella. - DURABLE CONSTRUCTION: Made from high-quality forged steel with a galvanized finish, this deck clamp is resistant to rust and built to withstand harsh outdoor conditions. It ensures long-lasting performance, making it a reliable choice for outdoor activities. - SPACE-SAVING DESIGN: Fixed securely to the railing, this deck umbrella holder frees up valuable space for other items such as flowerpots, tables, chairs, or barbecue grills. Enjoy a clutter-free environment while keeping your umbrella securely in place. - COMPATIBILITY: This umbrella clip accommodates umbrella poles with a diameter of 0-1.5 inches, making it suitable for a variety of uses including umbrellas, flags, and fishing poles. The clamp can handle a maximum thickness of 2 inches and allows for easy adjustments by tightening the screw. - PRACTICAL APPLICATIONS: Perfect for a day at the beach, tailgating events, or relaxing in your backyard, this clamp provides stability for your umbrella or flag while maximizing your space. Whether you're on a boat enjoying the sun or at a picnic, this versatile clamp ensures your essentials stay secure. This umbrella clamp combines functionality, durability, and convenience, making it an essential accessory for outdoor enthusiasts.