| Medium | Original | XLarge | ||
| Circ. at Head | 5.5" 14cm |
6.5" 16.5cm |
7.5" 19.1cm |
8.75" 22.2cm |
| Circ. at Middle | 7" 17.8cm |
8.25" 21cm |
9.5" 24.1cm |
11" 27.9cm |
| Circ. at Base | 7.38" 18.75cm |
8.75" 22.2cm |
10.25" 26.04cm |
11.5" 29.21cm |
| Overall Length | 11" 27.9cm |
13" 33.02cm |
15" 38.10cm |
17.25" 43.8cm |
| Insertable Length | 8.5" 21.6cm |
9.75" 24.77cm |
11.5" 29.21cm |
13" 33.02cm |
| Strap-on Ring Size | 2.5 6.35cm |
3" 7.62cm |
N/A | N/A |
