| GH0 | GH#0 / 1.95 in. Gehrung pessary | |
| GH1 | GH#1 / 2.15 in. Gehrung pessary | |
| GH2 | GH#2 / 2.35 in. Gehrung pessary | |
| GH3 | GH#3 / 2.55 in. Gehrung pessary | |
| GH4 | GH#4 / 2.75 in. Gehrung pessary | |
| GH5 | GH#5 / 2.95 in. Gehrung pessary | |
| GH6 | GH#6 / 3.15 in. Gehrung pessary | |
| GH7 | GH#7 / 3.35 in. Gehrung pessary | |
| GH8 | GH#8 / 3.55 in. Gehrung pessary | |
| GH9 | GH#9 / 3.75 in. Gehrung pessary | |