[WHY CHOOSE DOOR BRACKETS] If you're looking to beef up your home's security and prevent intruders, door brackets for security are an easy to use, budget friendly option for any home. For the safety of your family and a peaceful night's sleep, your door needs an extra layer of protection. [Wide Adaptation] Door security bar brackets security for all types of and outswing doors and hinged doors. perfect for garage, basement, barn, shed, warehouse, backyard, house, shed, gate etc. [ADJUSTABLE OPENING]The opening of duty door safety bracket is adjustable from 0 to 7.56 inches, to fit 2x4, and different bar sizes. [HIGH QUALITY CARBON STEEL U BRACKET] Door security bar bracket is made of high quality and heavy duty steel. The thickness of the bracket is 4mm, which is 50% thicker than other , so it is more robust and . Industrial grade coating finish, which prevents rust and , is suitable for both indoor and outdoor use. [PACKAGE CONTENTS] These door brackets for security include 2 pcs adjustable u shape brackets(Black). LUMBER IS NOT INCLUDED. color: Black material: metal Package Contents: 2 x door brackets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.