PUMA Optical Frame is a semi-rimless rectangular eyeglass designed for everyday wear. It pairs a metal front with lightweight temples and is suitable for prescription lenses. Key attributes: Gray | Metal | Lightweight | Durable | Adjustable nose pads | Suitable for prescription lenses | Includes protective case and cleaning cloth | Semi-rimless rectangular shape | Metal front with plastic temples | Dimensions & fit: Lens width: 58 mm | Bridge width: 17 mm | Temple length: 145 mm | Frame width: 133 mm | Lens height: 36 mm | Size: 58-17-145 | Composition & care: Metal (frame) | Plastic / injection (temples) | Demo lenses (protective) | Wipe lenses with a soft microfiber cloth; avoid abrasive cleaners. Store in the supplied case when not in use.