ENHANCE EN3907 Eyeglasses are a stylish and affordable option for those looking for a new pair of eyeglasses. The frame is made of high-quality plastic and comes in a variety of colors to suit your taste. The frame comes with demo lenses. These are not prescription lenses and aren't meant for daily use. You'll need to replace them with your prescription lenses. The frame is rectangular and has a full rim, which makes it a versatile option that can be worn for both casual and formal occasions. The temple size is 145mm, which provides a comfortable fit for most people. The hinges are spring hinges, which make it easy to adjust the glasses to your face shape. The case is included, which makes it easy to transport and store your glasses. Overall, ENHANCE EN3907 Eyeglasses are a great choice for those looking for a stylish and affordable pair of eyeglasses.