Ray-Ban 0RB4242 Round Sunglasses Plastic Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 49 millimeters Lens height: 46.6 millimeters Bridge: 21 millimeters Arm: 140 millimeters 2" high Case included Lenses are prescription ready (rx-able) Part of the Light Ray Family. This frame combines cool and technology on an iconic shape. This is a super light frame with ultimate comfort and resilient. Part of the Light Ray Family. This frame combines cool and technology on an iconic shape. This is a super light frame with ultimate comfort and resilient.