U bracket, door security bar, Heavy Duty Door Security Brackets for 2 x 4 Lumber (with Screws),Open Bar Holder Steel U Bracket Door Barricade fit for Indoor,Outdoor Door Security (6 Pack)

high quality carbon steel door stoppers security bar, industrial grade forging process,which ensure the bracket is strong enough.

special designed to fit lumber of 2x4,Industrial Grade Black Powder Coating Finish, provide long-lasting rust-proof for indoor and outdoor use,Ideal for home, barn, shed, garage, gate,stable, etc.

Each drop open bar holder bracket has tooling holes for easy tool accessibility