Rectangle Metal Half Rim Prescription Glasses Spectacles Frames Unisex 80813MSemi Rimless Rectangle Business Eyeglass Frames Product model: 80813M Lens width: 55mm Bridge width: 17mm Temple length: 145mm Lens Height: 36mm Total Frame Width: 143mm Weight: 10. 8g Material: Metal Rim: Half Rim Shape: Rectangle Style: Semi Rimless, Half Frame, Supra, Nylon Cord Frames, Rectangular, Rectangle, Square, Wellington, Executive Half Rim, Clubmaster look, Business Eyeglasses