Feature na Galv
Zurfi mai zurfi, ƙarfi iri ɗaya, ba zamewa yayin juyawa, aiki mai sauƙiã € ‚Shimfiɗa mai santsi, anti-lalata da tabbaci-danshi a cikin yanayin danshi.
Musammantawa naGalv
| Girman | A | B | C | D | E | F | G |
| mm | mm | mm | mm | mm | mm | mm | mm |
| 5 | 12 | 13 | 25 | 5 | 13 | 13 | 25 |
| 6.5 | 14 | 16 | 30 | 6 | 14 | 17 | 32 |
| 8 | 18 | 20 | 39 | 8 | 18 | 20 | 41 |
| 10 | 20 | 20 | 40 | 8 | 21 | 24 | 46 |
| 13 | 27 | 28 | 55 | 12 | 29 | 30 | 64 |
| 16 | 32 | 32 | 64 | 14 | 35 | 35 | 76 |
| 19 | 36 | 34 | 68 | 14 | 40 | 36 | 83 |
| 22 | 40 | 38 | 74 | 16 | 44 | 40 | 96 |
| 26 | 46 | 41 | 84 | 20 | 51 | 50 | 111 |
| 30 | 54 | 45 | 95 | 20 | 59 | 55 | 127 |
| 34 | 60 | 49 | 105 | 22 | 67 | 60 | 141 |
| 40 | 68 | 55 | 117 | 24 | 77 | 65 | 159 |
