<Thomastik Dominant>
Viola – 42 cm | 16½”
4121,1 a1 la1 I Synthetic core, aluminum wound 5.6 12.3
4121,2 d1 re1 II Synthetic core, aluminum wound 4.9 10.8
4121,3 g sol III Synthetic core, chrome wound 5.3 11.7
4121,4 c do IV Synthetic core, chrome wound 5.2 11.5
<D'Addario Zyex>
<D'Addario Helicore>
Viola – 42 cm | 16½”
4121,1 a1 la1 I Synthetic core, aluminum wound 5.6 12.3
4121,2 d1 re1 II Synthetic core, aluminum wound 4.9 10.8
4121,3 g sol III Synthetic core, chrome wound 5.3 11.7
4121,4 c do IV Synthetic core, chrome wound 5.2 11.5
<D'Addario Zyex>
| Item # | Note | Description | LL 16 and over | LM 16 and over | LH 16 and over | 15 - 16 |
| playing length: | ||||||||||
| millimeters | 360 | 360 | 360 | 360 | ||||||
| inches | 15 | 15 | 15 | 14 1/8 | ||||||
| DZ411 | A | Aluminum | 13.8 | 15.9 | 18.5 | 14.3 |
| DZ412A | D | Aluminum | 9.9 | 11.8 | 13.4 | 10.6 |
| DZ413 | G | Silver | 10.2 | 11.8 | 13.8 | 10.6 |
| DZ414 | C | Tung/Silver | 10.3 | 11.4 | 12.9 | 10.3 |
<D'Addario Helicore>
| Item # | Note | Description | XLM 17 and over | LL 16 and over | LM 16 and over | LH 16 and over | MM 15 - 16 | SM 15 and under |
| playing length: | ||||||||||
| millimeters | 400 | 380 | 380 | 380 | 360 | 330 | ||||
| inches | 15 3/4 | 15 | 15 | 15 | 14 1/8 | 13 | ||||
| H411 | A | Aluminum | 18.8 | 15.6 | 17.0 | 18.2 | 15.1 | 15.3 |
| H412 | D | Titanium | 14.2 | 11.3 | 12.8 | 14.2 | 11.4 | 11.1 |
| H413 | G | Silver | 15.3 | 11.9 | 13.8 | 15.0 | 12.2 | 11.3 |
| H414 | C | Tung/Silver | 14.5 | 11.8 | 13.1 | 14.6 | 11.6 | 11.1 |
