Prime-Line U 11317 Hinged Bar Lock, 3-7/8 in., High Security Door Guard, Diecast Zinc, Classic Bronze Plated Finish (Single Pack)

Provides increased security on swing-in doors, ventilation, and as a secondary locking device when door is fully closed

Comes in a beautiful, corrosion resistant, classic bronze plated finish

3-7/8 inch bar length x 2-1/2 inch height, and 2-9/32 inch backset

Durable zinc diecast construction can be used on various hinged doors where increased security is desired

Allows ventilation while securing door