Brown men optical frames. Made of high-quality acetate frame plastic lenses. Rectangle style with full-rimmed brown frames. Demo glasses color lenses with no special effects. Filter category is none there is no protection. Shipment includes branded case. is 51-15-145. Lenses width is 51 height is 37. Bridge width is 15 frame width is 135. Temples length is 145 there is no spring hinge included. Material: 70% Polyester 15% Viscose 10% Acetate 5% Elastane.