One drawer add on for -2.25 cyl for Proclear Toric BC 8.8. Sphere powers +1.25, PL, -0.50, -1.00, -1.50, -1.75, -2.00, -2.25, -2.50, -2.75, -3.00, -3.25, -3.50, -4.00, -5.00, -6.00. Axes: 10, 20, 70, 80, 90X2, 100, 110, 160, 170, 180X2 Dimensions: W 12 3/8", H 3 7/8", D 12 3/16"