Description
| Sizes by ManufacturerNote: if you have made your own measurements, be sure to order the next larger size as well. (ex: .500 & .505) | |
| .495 | Brannen Cooper, Di Zhao, Haynes Q Series/Custom. |
| .500 | Handmade Powell older model with small lower G tonehole. |
| .505 | Brio, Armstrong 90 |
| .510 | Sonare 7000, Trevor James Performer Series |
| .515 | Armstrong 105 |
| .520 | Solexa, Sankyo, Miyazawa 101, 401, and Boston Classic |
| .525 | Altus 807& 1107, DiMideci 1011, Pearl 775, Azumi 3000, Muramatsu (most are between .520 and .525), Haynes (.525 and .530), Azumi (.525 and .530) |
| .530 | Tom Green |
