0.28x20mm = 100.100 mt. (2002 rulo)
0.28x40mm = 65.800 mt. (1316 rulo)
0.28x18mm = 4.750 mt. (95 rulo)
0.28x35mm = 400 mt. (8 rulo)
0.28x17mm = 2.200 mt. (44 rulo)