This umbrella, featuring a sturdy aluminium frame, a large UV-resistant cover and an extra portable base, is perfect for protecting you from sunlight. This high-quality parasol can be easily opened and closed by simply turning the knob on the pole. The aluminium pole, along with the 8 sturdy aluminium ribs, makes the parasol very durable. Moreover, the large, detachable steel cross base adds stability without taking up too much space. The extra parasol base consists of four separate parts and can be filled with 60 litres of water or 80 kg of sand. It is ideal for steadying parasols with a cross base. Pouring out the filler, the parasol base is light in weight, which makes it easy to carry. - Berkfield Home Aluminium Umbrella with Portable Base White