Eyekepper Polarized Flip up Sunglasses Clip on plastic frame plastic lens polarized Lens width: 60 Hard Plastic Case And Cleaning Cloth Included 0.74mm TAC Polarized Lens,Polarized Test Card Included Lens width:60 millimeters; Lens height:42 millimeters; Bridge Distance:19 millimeters Patented Design,Patent No.:ZL 2010 2 0673862.8