This garden parasol is made of high-quality polyester material that is UV-and water-resistant. The parasol can be opened and closed via a crank lift for easy operation. When night falls, you can turn on the LED lights to add a romantic atmosphere. The LED lights are powered by solar panels on the top, which is environmentally friendly and economical. This umbrella is a smart choice if you want to enjoy some shade and atmosphere at the same time. Thanks to the coming plastic base, you can fill it with water or sand to enhance the steadiness of the umbrella. - Garden Sanctuary Solar 24 LED Lights Garden Parasol with Crank with Plastic Fillable Base in Light Grey