providing a reliable and sturdy product that users can depend on for extended periods

The screwless hinges guarantee the hinge's firmness

FDA REGISTERED - Fully registered with the Food and Drug administration to import Class I medical devices

Lens width about 2  inches (50mm)

while the arms remain securely in place

5 Pack Fashion Reading Glasses Small Lens R908K Magnification Strength:+4.00 providing a reliable and sturdyAcrylic lens, plastic frame with spring hinges Frame width about 5 7 16 inches (138mm) Lens width about 2 1 8 inches (54mm) Lens height about 1 1 8 inches (28mm) Bridge(DBL) about 1 2 inches(13mm) Temple length about 5 1 8 inches (130mm)