Hikingworld Upgraded Cycling Eyeglass Mirror. REINFORCED Lens Adjusts to Fit on Right or Left Side, Bicycle Equipment. REINFORCED EYEGLASS. Material: acrylic+nickel plating stainless steel . Three pivot points for total adjustability.Wide field of vision Strong, lightweight, safe-to-wear polycarbonate composite and Kraton construction Mirror only, Eyeglass not included Size:168*63*10mm.Adjusts to fit on right or left side