These fully magnified reading glasses have both scratch-resistant and thin aspheric lenses for an excellent look and feel Anti-blue lens, block effective blue light, relieve eye fatigue Metal and plastic frame Spring hinge Nose pads Full magnifying glass Aspherical lens Anti-scratch lens Blue light blocking lens Frame Width: 133mm Lens width: 54mm Frame Height: 36mm Temple Length: 137mm Bridge Width: 15mm ★ Glasses maintenance ①Your reading glasses will need to be cleaned frequently ②Wash your hands and dry them before you start ③Wash the lens and frame with warm water and a drop of liquid detergent ④Rinse thoroughly with water, then dry the towel with a lint-free cloth ★ Warm reminder Due to the manual measurement of the size, the size has a small error, please understand