Buddybar Door Jammer Home Security Door Bar BuddyBar has been tested to withstand up to 2,560 lbs of force The Buddybar is 8.2 lbs. of beautifully powder coated steel with no plastic parts Great for Homes, Apartments, Dorms, and Traveling The patent-pending Buddybar is simply the strongest home security bar on the market. The Buddybar works great on carpet, tile, concrete, wood. The Buddybar will not fall off your door