: The metal bar is notched, allowing it to be locked at different sizes to fit varying wrist diameters.
: They are a staple in classic bondage photography and film, evoking a sense of historical or Victorian-era restraint. Safety Considerations bondage darby
: Ensure there is enough space (typically one finger's width) between the metal and the wrist to prevent nerve compression. Bondage Darby Style Handcuffs - High Quality SM Restraints : The metal bar is notched, allowing it