Damara Mens Polarized Metal Plastic Yoke Wayfarer Sunglasses plastic frame plastic lens polarized Lens width: 53 millimeters Lens height: 43 millimeters Bridge: 25 millimeters Arm: 140 millimeters The frame of the sunglasses is made of premium plastics. The arms of the sunglasses are spliced with metal and plastics. This sunglasses has linked nose pad that can make you feel ease. The shape of the lens is much like square. The tinted lens of the sunglasses could protect you from exposuring to the sun to some extent. This sunglasses can be used while driving. A pouch and a case are presented for you to hold the sunglasses. Sunglasses measurement: lens width 5.3cm (2.1 inches); lens height 4.3cm (1.7 inches); bridge width 2.5cmcm (1 inch); arm length 14cm (5.5 inches).