Code : MT-30KD (111190), MT-50KD (111191)
Brand : SK
| Part number | Nominal dimension | Type | Memory Specifications | Longitudinal (mm) | Tsumate (mm) | Saohaba (mm) | Thickness (mm) | Mass | JAN (4975846) |
| MT-30KD | 30 cm | Thick Hirohaba | Double-sided four-stage | 320 | 160 | Twenty | 2.0 | 145g | 662 957 |
| MT-50KD | 50cm | Thick Hirohaba | Double-sided four-stage | 520 | 260 | Twenty | 2.0 | 235g | 662 964 |