YCL-CSGII/CSG-AII Bb/A Clarinets
| YCL-CSGII | YCL-CSG-All | ||
|---|---|---|---|
| Key | Bb | A | |
| Fingering System | Boehm, 18 keys, 6 rings | Boehm, 18 keys, 6 rings | |
| Barrel Length | 54mm, 55mm | 54mm, 55mm | |
| Toneholes | Tapered tone holes with hand-tapered undercut | Tapered tone holes with hand-tapered undercut | |
| Thumb-rest | Adjustable | Adjustable | |
| Material | Body | Grenadilla | Grenadilla |
| Keys | Silver-plated nickel silver | Silver-plated nickel silver | |
| Mouthpiece | 5CM | 5CM | |
| Case | Included | Included | |
