- Adjustable Umbrella Holder: Designed to accommodate umbrellas with a diameter of up to 38 mm, this balcony umbrella holder easily attaches to both standard and unique railings without the need for a bulky base. Its adjustable width and diameter make it ideal for balconies, gardens, patios, and square tables. - Durable and Stable: Made from cast iron with a galvanized coating, this umbrella holder offers exceptional resistance to oxidation and rust. The shock-resistant design, combined with a sturdy grip, ensures stability and protection from sun and rain. - Space-Saving Design: The practical clamp plate prevents any damage to the umbrella pole, allowing you to maintain clear pathways while saving space. No tools are required for installation, and it can be easily adjusted or removed with screws. - Easy Installation: Enjoy a quick assembly time of under 3 minutes for effortless setup. Attach it to railings and adjust its position throughout the day for optimal sun protection and shade. Usage Scenarios: - Perfect for sunny days on your balcony, providing shade while you relax with a book or enjoy a meal outdoors. - Ideal for garden parties or barbecues, allowing you to create shaded areas for guests without taking up valuable ground space. - A convenient option for outdoor cafes or patios, enhancing customer comfort while maintaining an open and inviting atmosphere.