These designer prescription glasses are made to accommodate most prescription lenses.Made of metal, the frame can be easily adjusted for a perfect fit with your prescription lenses. Your frame purchase includes free standard shipping charges, and manufacturer packaging. You can add doctor verified prescription lenses, add custom polarized lenses, and many other lens options if you desire them. Like all Aspex products, the Aspex T9771 provides the sophisticated and classic look that we all need. Aspex T9771 frames have a rectangle shape, which helps to balance rounded facial features. Frame shape is the most noticeable feature of a pair of glasses, followed by frame color and frame size. Top brands always have a large collection of rectangle frame shape glasses, as well as oval frame shape glasses.Aspex T9771 frames feature a fashionable semi-rimless frame design, with a rim at the top and no rim underneath the lens. This design serves to reveal more of the face, and provides for a lighter frame weight.The frame has adjustable nosepads, a popular feature providing comfort and precision to any nose shape.Designed for adults, this model has a Regular type hinge for greater comfort.Standard skull temples can be easily adjusted to fit perfectly behind your ears.1-year warranty. The warrantee by the manufacturer covers manufacturer's defects for the frame. As an online optical superstore, we can help to process a warrantee for you with the manufacturer, according to their return policy. See all Aspex Aspex Glasses Brands: Easyclip, Takumi, and Easytwist Glasses Aspex Eyewear is a high quality maker of some of the world's most innovative, and patented, glasses brands. You can find them on our site by looking at the model numbers: Easyclip glasses begin with EC, Takumi glasses with TK, Easytwist glasses with ET. Easyclip glasses are known for their magnetic clip on sunglasses; Takumi glasses are known for the style and titanium frames; and Easytwist glasses are known for their incredible ability to be twisted in any direction. Aspex glasses are available in a variety of shapes, sizes, and colors. Aspex Eyewear glasses and Aspex Eyewear sunglasses can all be customized with prescription lenses, just like all of our glasses.