This is a designer style Rx Frame
Spring hinges for comfort.
Temple/arms are longer and curved at end for the purpose of comfortably fitting around your neck when not in use.
Lenses are state of the art aspheric with AR coating. Good for computer
No more putting glasses on your head and stretching and breaking them, or hanging them from your shirt.
Put them around your neck and they will hang comfortably until you need them again.
What a great idea these longer curved temples are.
Approx size: Frame: 5 1/2"....Arms: 7".... Lenses: 2 x 1 1/2
Great Design, Comfort and Quality!