Dear Customer, sorry for the confusion. This frame LKFS8839
size is Size:50-21-142(Narrow). The lens width is 50mm, bridge distance is 21mm, temple arm/length is 142mm, the lens height is 46mm and the frame total width from screw to screw is 124mm. Choosing a perfect frame size online can be tough sometimes so we suggest that you could please check this link https://www.firmoo.com/help-p-1.shtml
for reference. For any further questions or immediate assistance, you may also call our call center thru toll-free hotline at 1-855-487-6006 opens every day from 7 a.m.- 4 p.m. PST. You can also contact us through our Live Chat Support Team: Start a live chat (Everyday, 5 a.m.–8 p.m. PST.) or email us at email@example.com. I hope this is helpful. Have a nice day!