One of the key features of this umbrella clamp is its multi-functional design. It can be used to secure a variety of outdoor umbrellas, including beach, patio, and balcony umbrellas. Its adjustable clamp can accommodate different sizes of umbrella poles, making it a accessory for any outdoor setting. Whether you're lounging or enjoying a meal on your patio, this clamp will keep your umbrella securely in place. Features -Color:Black -Material:Steel -Size:15.00X9.00X4.50cm/5.89X3.54X1.77in -Umbrella hole diameter: 3.8 cm -Maximum clamping distance: 5 cm -Various Size: Accommodates umbrella poles of various sizes, making it suitable for different types of outdoor umbrellas -Tight Fit: The adjustable clamp ensures a tight and for any outdoor umbrella, providing stability and preventing it from falling over -Stable Material: With stand windy conditions, this umbrella clamp effectively prevents swaying or toppling over, ensuring the umbrella stays in place -Reliable and Secure: Proper for a range of outdoor activities such as camping, picnics, and beach trips, providing a reliable and secure way to keep your umbrella in place -Easy Installation: Easy installation without the need for any additional tools or equipment, making it convenient and easy to use Package list: 10 x Umbrella Mount Clamps