Material: 3mm rubber
A dildo of your choice can be fitted to it. You have a choice of 3 different sizes.
Can be locked with 4 locks escape proof if option lockable is selected.
Size uni corresponds:
Head circumference in forehead height from 52 - 62cm.
If you have a smaller size as 52 or bigger size as 62, you need to choose the option "made to measure".
How do I take my measurements corectly?