Our Frame Sizes
| Size Frame | Width(mm) |
| Narrow | <128mm |
| Medium | 129mm - 138mm |
| Wide | ≥139mm |
We suggest you measure your frame dimensions to make sure your new glasses correctly fit your face.
Frame Width
Frame Width is the measurement horizontally across the back of the frame.
Lens Width
Lens Width is the width of each lens at its widest point.
Lens Height
Lens Height is the vertical distance of the lens at its tallest point. If you want to order progressive, the lens height of the frame should be at least 33mm.
Bridge Width
Bridge Width is the shortest distance (in millimeters) between your two lenses.
Temple Length
Temple Length is the length of the temple to its temple tip, including the bend that sits on your ear.
Due to the different measurements methods, the measurements printed on the inside of the temple arm may vary from those showing on our website.

Product description
The BLSY Eyeglasses feature a sleek black metal frame designed for men and women, combining modern style with lightweight durability. These frames offer a polished, professional look, perfect for everyday wear or formal occasions.
Frame Details
Shape: Rectangle
Frame Material: Durable metal alloy
Frame Color: Black
Temple Color: Matching black finish
Included in the Box
Original BLSY frame packaging
Protective case
Cleaning cloth
Experience lasting style with the BLSY Eyeglasses.
