Not quite what you are looking for? Check out our Other Eyewear Listings! Silhouette Model: SPX M 1787 C 2437 Condition: Pre-Owned: In Pristine Condition. Made in Austria Color: Crystal/Black Shape: Irregular Material: SPX (Silhouette Polyamide X) Size: Lens Width Bridge Width Lens Vertical 57 mm mm 45 mm Temple Length 135 mm Lenses: These eyeglasses do not come with lenses, which is ideal to fit them with your own prescription or non-prescription lenses. To make lenses that are a perfect fit, your lab technician will use a tracer machine that traces the shape of the frame for the exact measurements. Note: Does NOT come with case and/or accessories however the item will be shipped in sturdy packaging. Silhouette SPX M 1787 C 2437