MEDIDA REF.
   
20×1/2″ 60-259
20×3/4″ 60-254
25×1/2″ 60-261
25×3/4″ 60-262
32×3/4″ 60-257
32×1″ 60-264
40×1″ 60-407
40×1″1/4 60-317
50×1″½ 60-318
63×2″ 60-319
75×2″½ 60-390
90×3″ 60-391
110 x 4″ 60-406