Size: - 0.25D ~+ 0.25DL enses are available in the following powers: - 0.25D ~+ 0.25D; - 0.50D ~+ 0.50D; - 0.75D ~+ 0.75D; - 1.00D ~+ 1.00D; - 1.50D ~+ 1.50D; - 2.00D ~+ 2.00D; - 2.25D ~+ 2.25D; - 2.50D ~+ 2.50D; - 2.75D ~+ 2.75D; - 3.00D ~+ 3.00D; - 4.00D ~+ 4.00D; What is in box? 1 pcs Optical Flipper