Elevate your style with Matsuda M1036 - BLACK RX (M1036.RX.BLK.54) bold squared 70's-inspired eyeglasses. Hand-sculpted Japanese black acetate frame, thick temples with exposed gold wirecore, and custom riveted 7 barrel hinge. Made in Japan. Color: black. Material: acetate. Lens: clear. Shape: squared. Size: eye 54mm / bridge 18mm / temple 145mm.