Product Description: Material: Titanium silver Size: 12 * 17 * 10 cm Lock: Yes Umbrella Holder Diameter: 3.8 cm Usage: Suitable for fixed outdoor balcony parasols Package Contents: 1 * Umbrella Holder 1. Perfect for small balconies: These parasol bases for balcony railings replace bulky, cumbersome parasol stands that take up a lot of space. With a small parasol on your balcony, your outdoor space becomes an oasis of happiness. 2. Optimal sun protection for your balcony: By attaching it to the railing, you can easily adjust your parasol according to the sun's changing position during the day, providing sun protection and shade at any time. The parasol bases can be attached to many standard and special railings. 3. The small umbrella is stable, safe and secure – anti-shake and anti-vibration, with a robust handle, a high-quality steel alloy umbrella body and exquisite joints and nuts. 4. Universal and space-saving railing attachment – The balcony umbrella holder has a particularly strong holding force and replaces bulky 50-70 kg parasol bases. The balcony umbrella holders can be universally mounted on almost all standard or customized railings. 5. High-quality materials – The balcony umbrella holder can withstand sunlight and harsh weather conditions. There is no need to install handrails or umbrella poles.