Portable case with handle 236 lenses mm 470x385x80. SPHERES 34 pairs each Plus and Minus 0.12 0.25 to 4.00 in step of 0.25D 4.50 to 7.00 in step of 0.50D 8.00 to 16.00 in step of 1.00D 18.00 to 20.00 in step of 2.00D PRISMS 10 pcs. from 1° to 10° CYLINDERS 19 pairs each Plus and Minus 0.12 0.25 to 3