The sleek Calgary round acetate black eyeglasses frame features premium design elements, like round lenses, a classic keyhole nose bridge, and subtle silver details to complete the look. Also the spring hinges give this exceptional style extra flexibility and comfort. This stylish frame combines modern design with quality materials, making it a perfect choice for those seeking both fashion and functionality in their eyewear. Styles: Thick Frames, Nerd, Keyhole Bridge.