Sferoflex SF2304 Optical Frame pairs a square metal silhouette with spring-action temples for comfortable everyday wear. The frame is designed for easy prescription fitting and stable all-day use. Key attributes: Gray | Canna di fucile | Metal | Lightweight frame | Adjustable nosepads | Spring-action temples | Compatible with prescription lenses | Square frame | Thin metal temples | Dimensions & fit: Lens width: 55 mm; Bridge width: 17 mm; Temple length: 145 mm | Lens width: 57 mm; Bridge width: 17 mm; Temple length: 145 mm | Composition & care: Metal