Sferoflex SF1152 Eyeglasses combine a full-rim acetate frame with the brand's signature flexible temples for a comfortable, adjustable fit ideal for everyday wear. Key attributes: Black | Nero | Acetate | Lightweight | Comfortable for all-day wear | Flexible temples (Sferoflex hinge) | Demo lenses included | Prescription ready | Square frame shape | Beveled edge | Full-rim acetate construction | Dimensions & fit: Size 54 — Lens width: 54 mm; Bridge: 19 mm; Vertical: 43 mm; Temple length: 140 mm; ED: 57 mm | Size 56 — Lens width: 56 mm; Bridge: 19 mm; Vertical: 45 mm; Temple length: 145 mm; ED: 57 mm | High bridge fit | Wide fit | Composition & care: Acetate