Bridge (DBL) about 11/16 inches (18mm)

EYEKEEPER BIFOCAL GLASSES - A crescent shape on the bottom part of the lenses have magnification

Frame width about 5 1/4 inches(134mm)

Frame width about 5 1/4 inches (134mm)

plastic frame with spring hinges

3 Pack Half Rim Reading Glasses 3-R15615 Magnification Strength:+1.00 Bridge (DBL) about 11/16 inchesWidth of the forehead frame: 13. 5cm 5. 31 inches(approx.), Frame Height: 3. 2cm 1. 25 inches(approx.), Lens Width: 5. 2cm 2. 06 inches(approx.), Temple length: 14cm 5. 5 inches(approx.), Size for manual measurement,there may be a 0 to 1 cm error,belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Readers without spring hinges temples ensure a