A doorway can be an excellent place to do a little bondage, and here is a device that helps you enjoy it, while saving your doors and doorways from marks and hardware.
Over-the-Door Cuffs are high quality velcro based sportscuffs with tethers that have a short plastic tube at the end. Throw them over the door and close it, and you have a quick and easy place to secure someone for a little fantasy play. For a quick release, just open the door. The soft tubes hold securely when the door is closed, but they won't mar or damage the door.
Comes with two door jam nylon straps with D-rings and two soft black velour cuffs for wrists or ankles. There are velcro bindings, O-rings, and 2” snap hooks.