Ray-Ban RX6501D Optical Frame blends a metal semi-rimless front with acetate temples for a refined, prescription-ready frame. It suits everyday wear and offers adjustable details for a comfortable fit. Key attributes: Gray | Gunmetal | Metal | Prescription compatible | Adjustable metal nose pads | Flex hinges for comfort | Thin acetate temple tips for adjustability | Semi-rimless (nylor) rectangle/square shape | Metal front with acetate temples | Thin acetate temple tips | Dimensions & fit: Lens width: 55 mm | Bridge width: 17 mm | Temple length: 140 mm | Lens height: 34 mm | Composition & care: Metal | Acetate | Nylon