5-Piece Door Reinforcement Set for Jamb,Frame & Hinges Door Lock Security,Door J
Includes knockout holes to fit doors with locks that are between 4.5″ and 21.5″ apart (center-to-center). Standard door locks are 5.5″ apart. L-Shaped hinge plates(2 piece ) strengthens opposite side of door’s hardware,This prevents intruders from kicking in the hinges.