Police VK174 0840 Frame is a full-frame acetate optical style in a transparent grey finish, designed for everyday wear. The model is offered in two lens-width options to suit different face sizes. Key attributes: Transparent grey | Cellulose acetate | Rubber details | No-flex temples | Full-frame | Square shape | Dimensions & fit: Lens width: 49 mm | Lens width: 51 mm | Bridge width: 16 mm | Temple length: 135 mm | Available in two lens-width sizes: 49 mm and 51 mm | Standard fit | Composition & care: Cellulose acetate | Clean lenses with a microfiber cloth and lens cleaner. Store in a protective case when not in use. Avoid exposure to high heat.