Package includes:1xAnti-blue reading glasses1xglasses caseProduct name: anti-blue reading glassesMaterial: TR (frame) and AC (lens)Colour: silverDegrees: and100, and150, and200, and250, and300, and350, and400Round Glasses Size (approximate):Total width of mirror: 132mm/5.20inchMirror width: 44mm/1.73inchMirror height: 36mm/1.41inchNose spacing: 17mm/0.67inchTemple length: 136mm/5.35inchSquare Glasses Size (approximate):Total width of mirror: 132mm/5.20inchMirror width: 48mm/1.88inchMirror height: 28mm/1.1inchNose spacing: 15mm/0.6inchTemple length: 136mm/5.35inchProduct function: block harmful blue light, protect eyesight healthproduct details:Use light material, comfortable and healthyTextured temples, ergonomic design, more suitable curvatureFirm hinge, can be opened and closed at will, durable, smooth to useComfortable nose pads, smooth and no pressureRetractable and foldable structure, light and small after folding, more convenient to carryProducts from JINYI"s store Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.