You probably think that you're lookin' pretty cool in your Cooler Than Me Tortoise Sunglasses... and you're totally right! It simply doesn't get any cooler than these tortoiseshell plastic frames, with notches at the bridge, and a round shape that tapers slightly toward the cat eye-inclined corners. Pewter arms have black tips. Frames measure 5.5" wide. Arms measure 5.5" long. Man made materials.