Carrera CARDUC 025 Optical Frame combines a half-rim metal construction with a geometric rectangular profile, designed for everyday prescription wear. The model pairs a sturdy stainless-steel frame with Nylor detailing for a sleek, technical look. Key attributes: Black | Stainless steel | Durable construction | Prescription-ready | Includes case and cleaning cloth | Half-rim frame | Geometric rectangular shape | Nylor (nylon rim) construction | Dimensions & fit: Lens width: 57 mm | Bridge width: 17 mm | Temple length: 140 mm | Composition & care: Stainless steel | Polyamide (nylon) | Wipe with a soft, lint-free cloth. Store in the provided case when not in use.