EASY TO USE - This umbrella clamp can be attached to tailgates, boats, poles, fences, and more. It serves as a convenient alternative to bulky umbrella holders. SIZE - Fits umbrella poles with a diameter of 0-1.5 inches. Ideal for use with umbrellas, flags, and fishing poles. Adjust the hole size by tightening the screw. MATERIAL - Made from high-quality steel for durable performance in outdoor environments. SAVE SPACE - Attaches securely to railings, freeing up space for flower pots, tables, chairs, grills, and other items. PERFECT FOR - Benches, deck railings, patios, pools, balconies, picnic tables, fences, and beach seats. Provides added shade with your umbrella. Color: Black + Gray Material: Steel Package Contents: 1 x Patio Umbrella Holder Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.