These 2 in 1 clip-on sunnies feature round, medium size tortoise frames and brown lenses. They are made from combination injection plastic with metal reinforcements. They can easily change from blue light to polarized lenses with a simple magnetic attachment. • Blue Light Polarized Non-mirrored Lens • Magnetic Clip-On Attachment • Lenses Width: 137mm, Height: 50mm, Nose Gap: 19mm • Imported