الموديل：
| الرمز رقم | قطر الطرف الصغير | قطر الطرف الكبير | طول الناي | الطول الإجمالي | قطر الساق | عدد المزامير |
|---|---|---|---|---|---|---|
| 3.0 | 2.90 | 4.00 | 55 | 85 | 4.0 | 6 |
| 4.0 | 3.90 | 5.42 | 76 | 107 | 5.0 | 6 |
| 4.0* | 3.90 | 5.42 | 76 | 107 | 6.0 (بدون مربع) | 6 |
| 5.0 | 4.90 | 6.56 | 83 | 115 | 6.0 | 6 |
| 6.0 | 5.90 | 8.00 | 105 | 140 | 8.0 | 6 |
| 7.0 | 6.90 | 9.24 | 117 | 155 | 8.0 | 6 |
| 8.0 | 7.90 | 10.80 | 145 | 185 | 10.0 | 6 |
| 9.0 | 8.90 | 12.00 | 155 | 195 | 12.0 | 6 |
| 10.0 | 9.90 | 13.40 | 175 | 220 | 12.0 | 8 |
| 11.0 | 10.80 | 14.30 | 175 | 220 | 12.0 | 8 |
| 12.0 | 11.80 | 15.60 | 190 | 235 | 14.0 | 8 |
| 13.0 | 12.80 | 17.00 | 210 | 255 | 14.0 | 8 |
| 14.0 | 13.80 | 18.00 | 210 | 260 | 16.0 | 8 |
| 15.0 | 14.80 | 19.20 | 220 | 270 | 18.0 | 8 |
| 16.0 | 15.80 | 20.40 | 230 | 280 | 18.0 | 8 |
| 17.0 | 16.80 | 21.50 | 235 | 290 | 20.0 | 8 |
| 18.0 | 17.80 | 22.60 | 240 | 300 | 20.0 | 8 |
| 19.0 | 18.80 | 23.80 | 250 | 310 | 22.0 | 8 |
| 20.0 | 19.80 | 24.80 | 250 | 330 | 22.0 | 8 |