110v I-Round
No.          Watts             Tip Size mm               Overall Length mm
1                15                      4*76                                    230
2                30                      5*81                                    230
3                60                      7*110                                  410
4                80                      7*110                                  430
5                100                    9*110                                  345
6                150                    13*115                                350
7                 200                   16*125                                365
8                300                    19*135                               375

                                               220V  I-Round
No.           Watts               Tip Size mm            Overall Length mm
10               15                       4*76                               230
11               30                       5*81                               230
12               60                       7*110                             410
13               60                       7*110                             430
14               100                     9*110                             345
15               150                     13*115                          350
16               200                     16*125                          365