Description:

National Closed Bar Holder. Used to reinforce doorways against forced entry by providing secure placement of 2x4 lumber against entry side of door. 2x4 must be slid through the bar holders. Clearance for 1/4" bolts. Manufactured from hot rolled steel. Model # N100-743 Features: Used to reinforce doorways against forced entry by providing secure placement of 2x4 lumber 2x4 must be slid through the bar holders Clearance for 1/4" bolts Manufactured from hot rolled steel.