Specification:
| Model No. | Material | Width across flats mm | Outside Diameter max mm | Length(mm) | Individual Packing |
| UST-V708 | 50BV30 | 8 | 15.1 | 28.0 | Blister Card |
| UST-V710 | 10 | 18.7 | 28.0 | ||
| UST-V711 | 11 | 20.0 | 28.0 | ||
| UST-V712 | 12 | 21.2 | 28.0 | ||
| UST-V713 | 13 | 22.5 | 28.0 | ||
| UST-V714 | 14 | 23.7 | 28.0 | ||
| UST-V716 | 16 | 26.2 | 28.0 | ||
| UST-V717 | 17 | 27.5 | 28.0 | ||
| UST-V718 | 18 | 28.7 | 28.0 | ||
| UST-V719 | 19 | 30.0 | 30.0 | ||
| UST-V721 | 21 | 32.5 | 30.0 | ||
| UST-V722 | 22 | 33.7 | 30.0 |
