Head size on this model shows two measurements; The size when lightly squeezed together and the size at rest.
Aprox Dimensions | Small | Medium | Large | XL | Colossal |
---|---|---|---|---|---|
Total length | 6.1" | 7.16" | 10" | ||
Usable length | 5" | 5.9" | 8.26" | ||
Circumference-Head | 4.92"-5.7" | 6.3"-7.1" | 8.46"-9.44" | ||
Circumference-Upper shaft | 4.33" | 5.2" | 7.16" | ||
Circumference-Lower shaft | 5.31" | 6.3" | 8.66" |