Door Jam Cuffs are great for stand-up sex. The quickest set-up ever! No installation! Will not leave any marks on doors! Place straps over the door, then close firmly. Opens the door to your fantasies. Great for travel to hotels and no-tell motels. Comes with one pair of cuffs and 2 door jam straps. Sports Cuffs are comfortable, adjustable, and sturdy. Fits almost any door. Easy on, easy off Velcro closures. Door Jam Cuffs Set is a registered trademark for Sportsheets. Keeping couples connected. Please note the package on this product is changing to a black background. New images added 2013. - 2012 package purple top and bottom.