Vintage MAISON DE FORTITUDE COL. 3 Eyeglass Frames 5 3/4. Thick cellulose acetate, metal reinforced temples, nice spring-loaded hinges. These frames are built like a tank. Big, heavy, clunky, sturdy, super cool. 

Listing is for frames only. You will need to replace these lenses with your own type. 

Last photo is 'For Reference Use Only' and not of the item listed. Use as a guide to compare your eyeglass/sunglass sizes to the actual ones below to determine if these will fit. If you need to convert these from mm to inches, just Google "mm to inches".  

Hinge to hinge approx. 125mm.

Total Frame width approx. 143mm

Frame height approx. 55mm

Lens width approx. 55mm

Lens height approx. 50mm

DBL (Distance Between Lenses) approx.19mm

Temple length 146mm