| Modello | Altezza libera dal suolo |
|---|---|
| GS5390RT | 360 mm - 14.2 pollice |
| GS4390RT | 360 mm - 14.2 pollice |
| GS3390RT | 360 mm - 14.2 pollice |
| GS3384RT | 330 mm - 13 pollice |
| GS3268RT | 190 mm - 7.5 pollice |
| GS3268DC | 190 mm - 7.5 pollice |
| GS3246 | 100 mm - 3.9 pollice |
| GS3232 | 90 mm - 3.5 pollice |
| GS2668RT | 190 mm - 7.5 pollice |
| GS2668DC | 190 mm - 7.5 pollice |
| GS2646 | 100 mm - 3.9 pollice |
| GS2632 | 90 mm - 3.5 pollice |
| GS2046 | 100 mm - 3.9 pollice |
| GS2032 | 90 mm - 3.5 pollice |
| GS1932 | 61 mm - 2.4 pollice |
| GS1930 | 60 mm - 2.4 pollice |
| GS1532 | 61 mm - 2.4 pollice |
| GS1530 | 60 mm - 2.4 pollice |