As Seen on TV BumpShields - The Ultimate Door Security Device

the door jammer is a unique new and innovative portable door security device for anyone needing privacy and security whether you're a business woman man young traveler student or over 55 you'll feel safer with the door jammer it's portable discreet yet highly effective our insightful engineers have developed an ingenious system of hinges and angles the horizontal force is exerted on the door on the outside and then is converted into vertical force maintaining the door jammer firmly into the ground this increases the door jammers grip and reduces the chances of the foot slipping the door jammer can be installed on any type floor whether it's flatter inclined due to the adjustable foot at the end of the hinge leg thanks to the foot pad below the adjustable foot it can also grip on any surface such as hardwood floors carpets tiles and even linoleum this along with the pad on the bottom fla