The Bullet Bella Auto Open Windproof Umbrella, a product from the Brand Bullet, is crafted primarily of Polyester. This windproof umbrella boasts an automatic opening mechanism for effortless use. It showcases a sturdy metal shaft and is equipped with a patented high-quality full fibreglass frame for durability. The handle, tips, and top are made from straight plastic. Measuring 23in in size, this umbrella provides ample coverage against the elements.