Retrosuperfuture NUMERO 133 2FD Eyeglasses combine a classic square silhouette with Italian acetate construction, designed for everyday wear and easy prescription fitting. Key attributes: Black | Acetate | Demo lenses (Category 0) | Base curve 4 | Comes with original hard case | Compatible with prescription lenses | Square frame | Thick acetate rims | Timeless, versatile silhouette | Dimensions & fit: Lens width: 51 mm | Temple length: 145 mm | Regular fit | Composition & care: Frame: Cellulose acetate | Lenses: PMMA (demo lenses) | Wipe lenses with a microfiber cloth and store in the original case.