Made from 3 mm thick rubber.  With 3 small locks escape proof lockable. A butt plug can also be connected and be irremovably locked.  Plug and locks need to be ordered separately.

You find the fitting plugs under the item numbers: 9009 and 9031

Please include the following measurements in your order:

Waist width

And the length from waist back to waist front through the crotch